64901010 has 32 divisors (see below), whose sum is σ = 156909312. Its totient is φ = 17179520.

The previous prime is 64900999. The next prime is 64901027. The reversal of 64901010 is 1010946.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3786 + ... + 12005.

It is an arithmetic number, because the mean of its divisors is an integer number (4903416).

Almost surely, 2^64901010 is an apocalyptic number.

64901010 is an abundant number, since it is smaller than the sum of its proper divisors (92008302).

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

64901010 is a wasteful number, since it uses less digits than its factorization.

64901010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15938.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 64901010 is about 8056.1163099846. The cubic root of 64901010 is about 401.8683636225.

Adding to 64901010 its reverse (1010946), we get a palindrome (65911956).

The spelling of 64901010 in words is "sixty-four million, nine hundred one thousand, ten".