64360068 has 24 divisors (see below), whose sum is σ = 158077920. Its totient is φ = 20324160.

The previous prime is 64360067. The next prime is 64360111. The reversal of 64360068 is 86006346.

It is not an unprimeable number, because it can be changed into a prime (64360067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140913 + ... + 141368.

It is an arithmetic number, because the mean of its divisors is an integer number (6586580).

Almost surely, 2^64360068 is an apocalyptic number.

It is an amenable number.

64360068 is an abundant number, since it is smaller than the sum of its proper divisors (93717852).

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

64360068 is a wasteful number, since it uses less digits than its factorization.

64360068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282307 (or 282305 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 64360068 is about 8022.4726861486. The cubic root of 64360068 is about 400.7487392660.

The spelling of 64360068 in words is "sixty-four million, three hundred sixty thousand, sixty-eight".