64952756 has 12 divisors (see below), whose sum is σ = 124000800. Its totient is φ = 29523960.

The previous prime is 64952749. The next prime is 64952809. The reversal of 64952756 is 65725946.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 1476199 = 64952756 / (6 + 4 + 9 + 5 + 2 + 7 + 5 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738056 + ... + 738143.

It is an arithmetic number, because the mean of its divisors is an integer number (10333400).

Almost surely, 2^64952756 is an apocalyptic number.

It is an amenable number.

64952756 is a deficient number, since it is larger than the sum of its proper divisors (59048044).

64952756 is a wasteful number, since it uses less digits than its factorization.

64952756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476214 (or 1476212 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The square root of 64952756 is about 8059.3272672103. The cubic root of 64952756 is about 401.9751393419.

The spelling of 64952756 in words is "sixty-four million, nine hundred fifty-two thousand, seven hundred fifty-six".