64796624 has 10 divisors (see below), whose sum is σ = 125543490. Its totient is φ = 32398304.

The previous prime is 64796621. The next prime is 64796653. The reversal of 64796624 is 42669746.

It can be written as a sum of positive squares in only one way, i.e., 56731024 + 8065600 = 7532^2 + 2840^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64796621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024879 + ... + 2024910.

It is an arithmetic number, because the mean of its divisors is an integer number (12554349).

Almost surely, 2^64796624 is an apocalyptic number.

It is an amenable number.

64796624 is a deficient number, since it is larger than the sum of its proper divisors (60746866).

64796624 is a wasteful number, since it uses less digits than its factorization.

64796624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049797 (or 4049791 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 64796624 is about 8049.6350227821. The cubic root of 64796624 is about 401.6527946021.

The spelling of 64796624 in words is "sixty-four million, seven hundred ninety-six thousand, six hundred twenty-four".