7639904720160 has 1008 divisors, whose sum is σ = 28371106697472. Its totient is φ = 1941132211200.

The previous prime is 7639904720159. The next prime is 7639904720171. The reversal of 7639904720160 is 610274099367.

It is a happy number.

7639904720160 is a `hidden beast` number, since 7 + 6 + 3 + 9 + 9 + 0 + 472 + 0 + 160 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 7639904720097 and 7639904720106.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 58319883295 + ... + 58319883425.

It is an arithmetic number, because the mean of its divisors is an integer number (28145939184).

Almost surely, 2^{7639904720160} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7639904720160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14185553348736).

7639904720160 is an abundant number, since it is smaller than the sum of its proper divisors (20731201977312).

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

7639904720160 is a wasteful number, since it uses less digits than its factorization.

7639904720160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 7639904720160 in words is "seven trillion, six hundred thirty-nine billion, nine hundred four million, seven hundred twenty thousand, one hundred sixty".