79676261 has 8 divisors (see below), whose sum is σ = 91112640. Its totient is φ = 68253408.

The previous prime is 79676257. The next prime is 79676269. The reversal of 79676261 is 16267697.

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 79676261 - 2² = 79676257 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 (79676269) 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, 20690 + ... + 24236.

It is an arithmetic number, because the mean of its divisors is an integer number (11389080).

Almost surely, 2^79676261 is an apocalyptic number.

It is an amenable number.

79676261 is a deficient number, since it is larger than the sum of its proper divisors (11436379).

79676261 is a wasteful number, since it uses less digits than its factorization.

79676261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6763.

The product of its digits is 190512, while the sum is 44.

The square root of 79676261 is about 8926.1560035661. The cubic root of 79676261 is about 430.3049234354.

The spelling of 79676261 in words is "seventy-nine million, six hundred seventy-six thousand, two hundred sixty-one".