797032064 has 64 divisors (see below), whose sum is σ = 1744200000. Its totient is φ = 361101312.

The previous prime is 797032057. The next prime is 797032069. The reversal of 797032064 is 460230797.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×797032064² = 1270520222088200192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (797032069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48812 + ... + 63060.

It is an arithmetic number, because the mean of its divisors is an integer number (27253125).

Almost surely, 2^797032064 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 797032064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872100000).

797032064 is an abundant number, since it is smaller than the sum of its proper divisors (947167936).

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

797032064 is a wasteful number, since it uses less digits than its factorization.

797032064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14305 (or 14293 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 797032064 is about 28231.7563038505. The cubic root of 797032064 is about 927.1683492499.

The spelling of 797032064 in words is "seven hundred ninety-seven million, thirty-two thousand, sixty-four".