797064688 has 20 divisors (see below), whose sum is σ = 1764929200. Its totient is φ = 341599104.

The previous prime is 797064677. The next prime is 797064707. The reversal of 797064688 is 886460797.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3558213 + ... + 3558436.

It is an arithmetic number, because the mean of its divisors is an integer number (88246460).

Almost surely, 2^797064688 is an apocalyptic number.

It is an amenable number.

797064688 is an abundant number, since it is smaller than the sum of its proper divisors (967864512).

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

797064688 is a wasteful number, since it uses less digits than its factorization.

797064688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7116664 (or 7116658 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 55.

The square root of 797064688 is about 28232.3340870003. The cubic root of 797064688 is about 927.1809993171.

The spelling of 797064688 in words is "seven hundred ninety-seven million, sixty-four thousand, six hundred eighty-eight".