79214261 has 8 divisors (see below), whose sum is σ = 90586560. Its totient is φ = 67855968.

The previous prime is 79214227. The next prime is 79214273. The reversal of 79214261 is 16241297.

It is a happy number.

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 79214261 - 2²² = 75019957 is a prime.

It is a super-2 number, since 2×79214261² = 12549798291552242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79211261) 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, 15545 + ... + 20001.

It is an arithmetic number, because the mean of its divisors is an integer number (11323320).

Almost surely, 2^79214261 is an apocalyptic number.

It is an amenable number.

79214261 is a deficient number, since it is larger than the sum of its proper divisors (11372299).

79214261 is a wasteful number, since it uses less digits than its factorization.

79214261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003.

The product of its digits is 6048, while the sum is 32.

The square root of 79214261 is about 8900.2393788032. The cubic root of 79214261 is about 429.4716080440.

The spelling of 79214261 in words is "seventy-nine million, two hundred fourteen thousand, two hundred sixty-one".