79736366 has 4 divisors (see below), whose sum is σ = 119604552. Its totient is φ = 39868182.

The previous prime is 79736353. The next prime is 79736401. The reversal of 79736366 is 66363797.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 79736366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19934090 + ... + 19934093.

It is an arithmetic number, because the mean of its divisors is an integer number (29901138).

Almost surely, 2^79736366 is an apocalyptic number.

79736366 is a deficient number, since it is larger than the sum of its proper divisors (39868186).

79736366 is a wasteful number, since it uses less digits than its factorization.

79736366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39868185.

The product of its digits is 857304, while the sum is 47.

The square root of 79736366 is about 8929.5221596679. The cubic root of 79736366 is about 430.4130985946.

The spelling of 79736366 in words is "seventy-nine million, seven hundred thirty-six thousand, three hundred sixty-six".