64313546 has 16 divisors (see below), whose sum is σ = 106511328. Its totient is φ = 28880400.

The previous prime is 64313519. The next prime is 64313563. The reversal of 64313546 is 64531346.

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, 15785 + ... + 19436.

It is an arithmetic number, because the mean of its divisors is an integer number (6656958).

Almost surely, 2^64313546 is an apocalyptic number.

64313546 is a deficient number, since it is larger than the sum of its proper divisors (42197782).

64313546 is a wasteful number, since it uses less digits than its factorization.

64313546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35317.

The product of its digits is 25920, while the sum is 32.

The square root of 64313546 is about 8019.5726818827. The cubic root of 64313546 is about 400.6521569837.

The spelling of 64313546 in words is "sixty-four million, three hundred thirteen thousand, five hundred forty-six".