79366051 has 2 divisors, whose sum is σ = 79366052. Its totient is φ = 79366050.

The previous prime is 79366019. The next prime is 79366087. The reversal of 79366051 is 15066397.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79366051 - 2⁵ = 79366019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79366051.

It is not a weakly prime, because it can be changed into another prime (79366351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39683025 + 39683026.

It is an arithmetic number, because the mean of its divisors is an integer number (39683026).

Almost surely, 2^79366051 is an apocalyptic number.

79366051 is a deficient number, since it is larger than the sum of its proper divisors (1).

79366051 is an equidigital number, since it uses as much as digits as its factorization.

79366051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 79366051 is about 8908.7625964552. The cubic root of 79366051 is about 429.7457501839.

The spelling of 79366051 in words is "seventy-nine million, three hundred sixty-six thousand, fifty-one".