79736361 has 4 divisors (see below), whose sum is σ = 106315152. Its totient is φ = 53157572.

The previous prime is 79736353. The next prime is 79736401. The reversal of 79736361 is 16363797.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79736361 - 2³ = 79736353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79736351) 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 3 ways as a sum of consecutive naturals, for example, 13289391 + ... + 13289396.

It is an arithmetic number, because the mean of its divisors is an integer number (26578788).

Almost surely, 2^79736361 is an apocalyptic number.

It is an amenable number.

79736361 is a deficient number, since it is larger than the sum of its proper divisors (26578791).

79736361 is a wasteful number, since it uses less digits than its factorization.

79736361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26578790.

The product of its digits is 142884, while the sum is 42.

The square root of 79736361 is about 8929.5218796977. The cubic root of 79736361 is about 430.4130895980.

The spelling of 79736361 in words is "seventy-nine million, seven hundred thirty-six thousand, three hundred sixty-one".