386160561 has 16 divisors (see below), whose sum is σ = 581470720. Its totient is φ = 253218960.

The previous prime is 386160461. The next prime is 386160563. The reversal of 386160561 is 165061683.

It is a happy number.

386160561 is a `hidden beast` number, since 3 + 86 + 16 + 0 + 561 = 666.

It is not a de Polignac number, because 386160561 - 2²⁶ = 319051697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386160563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115585 + ... + 118878.

It is an arithmetic number, because the mean of its divisors is an integer number (36341920).

Almost surely, 2^386160561 is an apocalyptic number.

It is an amenable number.

386160561 is a deficient number, since it is larger than the sum of its proper divisors (195310159).

386160561 is a wasteful number, since it uses less digits than its factorization.

386160561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234533 (or 234527 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 386160561 is about 19650.9684494174. The cubic root of 386160561 is about 728.2088828458.

The spelling of 386160561 in words is "three hundred eighty-six million, one hundred sixty thousand, five hundred sixty-one".