64164901 has 8 divisors (see below), whose sum is σ = 66585024. Its totient is φ = 61787040.

The previous prime is 64164857. The next prime is 64164937. The reversal of 64164901 is 10946146.

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

It is not a de Polignac number, because 64164901 - 2⁷ = 64164773 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 (64164101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7456 + ... + 13561.

It is an arithmetic number, because the mean of its divisors is an integer number (8323128).

Almost surely, 2^64164901 is an apocalyptic number.

It is an amenable number.

64164901 is a deficient number, since it is larger than the sum of its proper divisors (2420123).

64164901 is a wasteful number, since it uses less digits than its factorization.

64164901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21131.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 64164901 is about 8010.2996822841. The cubic root of 64164901 is about 400.3432491159.

The spelling of 64164901 in words is "sixty-four million, one hundred sixty-four thousand, nine hundred one".