64160368 has 20 divisors (see below), whose sum is σ = 127671640. Its totient is φ = 31212864.

The previous prime is 64160347. The next prime is 64160387. The reversal of 64160368 is 86306146.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53598 + ... + 54781.

It is an arithmetic number, because the mean of its divisors is an integer number (6383582).

Almost surely, 2^64160368 is an apocalyptic number.

It is an amenable number.

64160368 is a deficient number, since it is larger than the sum of its proper divisors (63511272).

64160368 is a wasteful number, since it uses less digits than its factorization.

64160368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108424 (or 108418 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 64160368 is about 8010.0167290712. The cubic root of 64160368 is about 400.3338213308. Note that the first 3 decimals are identical.

It can be divided in two parts, 641 and 60368, that added together give a square (61009 = 247²).

The spelling of 64160368 in words is "sixty-four million, one hundred sixty thousand, three hundred sixty-eight".