7925422620672 has 308 divisors, whose sum is σ = 23776133555715. Its totient is φ = 2641807540224.

The previous prime is 7925422620649. The next prime is 7925422620719. The reversal of 7925422620672 is 2760262245297.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Jordan-Polya number, since it can be written as (4!)⁸ ⋅ (3!)² ⋅ 2!.

7925422620672 is a `hidden beast` number, since 7 + 9 + 2 + 5 + 4 + 2 + 2 + 620 + 6 + 7 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3962711310336 + 3962711310336 = 1990656^2 + 1990656^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=3, B=13824.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 10 ways as a sum of consecutive naturals, for example, 2641807540223 + 2641807540224 + 2641807540225.

Almost surely, 2^{7925422620672} is an apocalyptic number.

7925422620672 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7925422620672

7925422620672 is an abundant number, since it is smaller than the sum of its proper divisors (15850710935043).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7925422620672 is an frugal number, since it uses more digits than its factorization.

7925422620672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 5 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 7925422620672 in words is "seven trillion, nine hundred twenty-five billion, four hundred twenty-two million, six hundred twenty thousand, six hundred seventy-two".