3197680064 has 28 divisors (see below), whose sum is σ = 6621286224. Its totient is φ = 1529324544.

The previous prime is 3197680063. The next prime is 3197680067. The reversal of 3197680064 is 4600867913.

3197680064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3197679997 and 3197680024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3197680063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084697 + ... + 1087640.

It is an arithmetic number, because the mean of its divisors is an integer number (236474508).

Almost surely, 2^3197680064 is an apocalyptic number.

It is an amenable number.

3197680064 is an abundant number, since it is smaller than the sum of its proper divisors (3423606160).

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

3197680064 is a wasteful number, since it uses less digits than its factorization.

3197680064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172372 (or 2172362 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 3197680064 is about 56548.0332460820. The cubic root of 3197680064 is about 1473.2564001424.

The spelling of 3197680064 in words is "three billion, one hundred ninety-seven million, six hundred eighty thousand, sixty-four".