7625126320 has 40 divisors (see below), whose sum is σ = 20261051424. Its totient is φ = 2614328832.

The previous prime is 7625126291. The next prime is 7625126323. The reversal of 7625126320 is 236215267.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (7625126323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6807589 + ... + 6808708.

Almost surely, 2^7625126320 is an apocalyptic number.

7625126320 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7625126320 is an abundant number, since it is smaller than the sum of its proper divisors (12635925104).

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

7625126320 is a wasteful number, since it uses less digits than its factorization.

7625126320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13616317 (or 13616311 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 7625126320 is about 87321.9692860852. The cubic root of 7625126320 is about 1968.2594605255.

The spelling of 7625126320 in words is "seven billion, six hundred twenty-five million, one hundred twenty-six thousand, three hundred twenty".