161150679 has 12 divisors (see below), whose sum is σ = 240282432. Its totient is φ = 103968000.

The previous prime is 161150677. The next prime is 161150749. The reversal of 161150679 is 976051161.

It is a happy number.

It is not a de Polignac number, because 161150679 - 2¹ = 161150677 is a prime.

It is a super-2 number, since 2×161150679² = 51939082684322082, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161150677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 288522 + ... + 289079.

It is an arithmetic number, because the mean of its divisors is an integer number (20023536).

Almost surely, 2^161150679 is an apocalyptic number.

161150679 is a deficient number, since it is larger than the sum of its proper divisors (79131753).

161150679 is a wasteful number, since it uses less digits than its factorization.

161150679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577638 (or 577635 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 161150679 is about 12694.5137362563. The cubic root of 161150679 is about 544.1818422781.

The spelling of 161150679 in words is "one hundred sixty-one million, one hundred fifty thousand, six hundred seventy-nine".