7920600688 has 480 divisors, whose sum is σ = 22570555392. Its totient is φ = 2641766400.

The previous prime is 7920600647. The next prime is 7920600697. The reversal of 7920600688 is 8860060297.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 149445270 + ... + 149445322.

Almost surely, 2^7920600688 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 7920600688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11285277696).

7920600688 is an abundant number, since it is smaller than the sum of its proper divisors (14649954704).

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

7920600688 is a wasteful number, since it uses less digits than its factorization.

7920600688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 7920600688 is about 88997.7566458841. The cubic root of 7920600688 is about 1993.3613794060.

The spelling of 7920600688 in words is "seven billion, nine hundred twenty million, six hundred thousand, six hundred eighty-eight".