64600161 has 8 divisors (see below), whose sum is σ = 86791584. Its totient is φ = 42737760.

The previous prime is 64600099. The next prime is 64600183. The reversal of 64600161 is 16100646.

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

It is not a de Polignac number, because 64600161 - 2⁷ = 64600033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64650161) 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, 81796 + ... + 82581.

It is an arithmetic number, because the mean of its divisors is an integer number (10848948).

Almost surely, 2^64600161 is an apocalyptic number.

It is an amenable number.

64600161 is a deficient number, since it is larger than the sum of its proper divisors (22191423).

64600161 is a wasteful number, since it uses less digits than its factorization.

64600161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164511.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 64600161 is about 8037.4225346189. The cubic root of 64600161 is about 401.2464473050.

The spelling of 64600161 in words is "sixty-four million, six hundred thousand, one hundred sixty-one".