64106057 has 8 divisors (see below), whose sum is σ = 67555200. Its totient is φ = 60664464.

The previous prime is 64106027. The next prime is 64106071. The reversal of 64106057 is 75060146.

64106057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64106057 - 2¹⁶ = 64040521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64106027) 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 7 ways as a sum of consecutive naturals, for example, 27119 + ... + 29387.

It is an arithmetic number, because the mean of its divisors is an integer number (8444400).

Almost surely, 2^64106057 is an apocalyptic number.

It is an amenable number.

64106057 is a deficient number, since it is larger than the sum of its proper divisors (3449143).

64106057 is a wasteful number, since it uses less digits than its factorization.

64106057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 64106057 is about 8006.6258186579. The cubic root of 64106057 is about 400.2208301460.

The spelling of 64106057 in words is "sixty-four million, one hundred six thousand, fifty-seven".