64295868 has 96 divisors (see below), whose sum is σ = 186855424. Its totient is φ = 16754688.

The previous prime is 64295857. The next prime is 64295911. The reversal of 64295868 is 86859246.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105621 + ... + 106227.

Almost surely, 2^64295868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64295868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93427712).

64295868 is an abundant number, since it is smaller than the sum of its proper divisors (122559556).

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

64295868 is a wasteful number, since it uses less digits than its factorization.

64295868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731 (or 729 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 64295868 is about 8018.4704277063. The cubic root of 64295868 is about 400.6154442519.

The spelling of 64295868 in words is "sixty-four million, two hundred ninety-five thousand, eight hundred sixty-eight".