64213054 has 16 divisors (see below), whose sum is σ = 97790976. Its totient is φ = 31619800.

The previous prime is 64213043. The next prime is 64213067. The reversal of 64213054 is 45031246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40089 + ... + 41659.

It is an arithmetic number, because the mean of its divisors is an integer number (6111936).

Almost surely, 2^64213054 is an apocalyptic number.

64213054 is a deficient number, since it is larger than the sum of its proper divisors (33577922).

64213054 is a wasteful number, since it uses less digits than its factorization.

64213054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 64213054 is about 8013.3048113746. The cubic root of 64213054 is about 400.4433708741.

The spelling of 64213054 in words is "sixty-four million, two hundred thirteen thousand, fifty-four".