64546316 has 6 divisors (see below), whose sum is σ = 112956060. Its totient is φ = 32273156.

The previous prime is 64546277. The next prime is 64546319. The reversal of 64546316 is 61364546.

64546316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (64546319) 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 as a sum of consecutive naturals, namely, 8068286 + ... + 8068293.

It is an arithmetic number, because the mean of its divisors is an integer number (18826010).

Almost surely, 2^64546316 is an apocalyptic number.

It is an amenable number.

64546316 is a deficient number, since it is larger than the sum of its proper divisors (48409744).

64546316 is a wasteful number, since it uses less digits than its factorization.

64546316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16136583 (or 16136581 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 64546316 is about 8034.0721928546. The cubic root of 64546316 is about 401.1349350936.

The spelling of 64546316 in words is "sixty-four million, five hundred forty-six thousand, three hundred sixteen".