64805116 has 6 divisors (see below), whose sum is σ = 113408960. Its totient is φ = 32402556.

The previous prime is 64805113. The next prime is 64805129. The reversal of 64805116 is 61150846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64805113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8100636 + ... + 8100643.

Almost surely, 2^64805116 is an apocalyptic number.

It is an amenable number.

64805116 is a deficient number, since it is larger than the sum of its proper divisors (48603844).

64805116 is a wasteful number, since it uses less digits than its factorization.

64805116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16201283 (or 16201281 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 64805116 is about 8050.1624828323. The cubic root of 64805116 is about 401.6703402001.

The spelling of 64805116 in words is "sixty-four million, eight hundred five thousand, one hundred sixteen".