64327496 has 8 divisors (see below), whose sum is σ = 120614070. Its totient is φ = 32163744.

The previous prime is 64327493. The next prime is 64327499. The reversal of 64327496 is 69472346.

It is an interprime number because it is at equal distance from previous prime (64327493) and next prime (64327499).

It can be written as a sum of positive squares in only one way, i.e., 44702596 + 19624900 = 6686^2 + 4430^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (64327493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4020461 + ... + 4020476.

Almost surely, 2^64327496 is an apocalyptic number.

It is an amenable number.

64327496 is a deficient number, since it is larger than the sum of its proper divisors (56286574).

64327496 is a wasteful number, since it uses less digits than its factorization.

64327496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8040943 (or 8040939 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 64327496 is about 8020.4423818141. The cubic root of 64327496 is about 400.6811228542.

The spelling of 64327496 in words is "sixty-four million, three hundred twenty-seven thousand, four hundred ninety-six".