64102604 has 6 divisors (see below), whose sum is σ = 112179564. Its totient is φ = 32051300.

The previous prime is 64102601. The next prime is 64102609. The reversal of 64102604 is 40620146.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 64102604.

It is not an unprimeable number, because it can be changed into a prime (64102601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8012822 + ... + 8012829.

It is an arithmetic number, because the mean of its divisors is an integer number (18696594).

Almost surely, 2^64102604 is an apocalyptic number.

It is an amenable number.

64102604 is a deficient number, since it is larger than the sum of its proper divisors (48076960).

64102604 is a wasteful number, since it uses less digits than its factorization.

64102604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16025655 (or 16025653 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 64102604 is about 8006.4101818480. The cubic root of 64102604 is about 400.2136442034.

It can be divided in two parts, 64 and 102604, that multiplied together give a palindrome (6566656).

The spelling of 64102604 in words is "sixty-four million, one hundred two thousand, six hundred four".