64614057 has 8 divisors (see below), whose sum is σ = 86282784. Its totient is φ = 43010688.

The previous prime is 64614037. The next prime is 64614071. The reversal of 64614057 is 75041646.

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

It is not a de Polignac number, because 64614057 - 2¹⁹ = 64089769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64614037) 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 in 7 ways as a sum of consecutive naturals, for example, 13983 + ... + 18020.

It is an arithmetic number, because the mean of its divisors is an integer number (10785348).

Almost surely, 2^64614057 is an apocalyptic number.

It is an amenable number.

64614057 is a deficient number, since it is larger than the sum of its proper divisors (21668727).

64614057 is a wasteful number, since it uses less digits than its factorization.

64614057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32679.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 64614057 is about 8038.2869443682. The cubic root of 64614057 is about 401.2752156590.

The spelling of 64614057 in words is "sixty-four million, six hundred fourteen thousand, fifty-seven".