79746161 has 8 divisors (see below), whose sum is σ = 87102624. Its totient is φ = 72407520.

The previous prime is 79746157. The next prime is 79746179. The reversal of 79746161 is 16164797.

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

It is a cyclic number.

It is not a de Polignac number, because 79746161 - 2² = 79746157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79746101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5981 + ... + 13973.

It is an arithmetic number, because the mean of its divisors is an integer number (10887828).

Almost surely, 2^79746161 is an apocalyptic number.

It is an amenable number.

79746161 is a deficient number, since it is larger than the sum of its proper divisors (7356463).

79746161 is a wasteful number, since it uses less digits than its factorization.

79746161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8911.

The product of its digits is 63504, while the sum is 41.

The square root of 79746161 is about 8930.0706044241. The cubic root of 79746161 is about 430.4307221872.

The spelling of 79746161 in words is "seventy-nine million, seven hundred forty-six thousand, one hundred sixty-one".