64358868 has 24 divisors (see below), whose sum is σ = 171623872. Its totient is φ = 18388224.

The previous prime is 64358867. The next prime is 64358869. The reversal of 64358868 is 86885346.

64358868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (64358867) and next prime (64358869).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64358863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383005 + ... + 383172.

Almost surely, 2^64358868 is an apocalyptic number.

It is an amenable number.

64358868 is an abundant number, since it is smaller than the sum of its proper divisors (107265004).

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

64358868 is a wasteful number, since it uses less digits than its factorization.

64358868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766191 (or 766189 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 64358868 is about 8022.3978958912. The cubic root of 64358868 is about 400.7462485835.

The spelling of 64358868 in words is "sixty-four million, three hundred fifty-eight thousand, eight hundred sixty-eight".