79220735 has 16 divisors (see below), whose sum is σ = 105172992. Its totient is φ = 56800800.

The previous prime is 79220707. The next prime is 79220759. The reversal of 79220735 is 53702297.

It is not a de Polignac number, because 79220735 - 2¹⁴ = 79204351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79220695 and 79220704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6239 + ... + 14048.

It is an arithmetic number, because the mean of its divisors is an integer number (6573312).

Almost surely, 2^79220735 is an apocalyptic number.

79220735 is a deficient number, since it is larger than the sum of its proper divisors (25952257).

79220735 is a wasteful number, since it uses less digits than its factorization.

79220735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20374.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 79220735 is about 8900.6030694555. The cubic root of 79220735 is about 429.4833076354.

The spelling of 79220735 in words is "seventy-nine million, two hundred twenty thousand, seven hundred thirty-five".