64166151 has 16 divisors (see below), whose sum is σ = 97894400. Its totient is φ = 36622368.

The previous prime is 64166147. The next prime is 64166213. The reversal of 64166151 is 15166146.

64166151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64166151 - 2² = 64166147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64166351) 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 in 15 ways as a sum of consecutive naturals, for example, 25665 + ... + 28053.

It is an arithmetic number, because the mean of its divisors is an integer number (6118400).

Almost surely, 2^64166151 is an apocalyptic number.

64166151 is a deficient number, since it is larger than the sum of its proper divisors (33728249).

64166151 is a wasteful number, since it uses less digits than its factorization.

64166151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678.

The product of its digits is 4320, while the sum is 30.

The square root of 64166151 is about 8010.3777064506. The cubic root of 64166151 is about 400.3458488020.

The spelling of 64166151 in words is "sixty-four million, one hundred sixty-six thousand, one hundred fifty-one".