79099060 has 24 divisors (see below), whose sum is σ = 167075496. Its totient is φ = 31455360.

The previous prime is 79099057. The next prime is 79099063. The reversal of 79099060 is 6099097.

It is an interprime number because it is at equal distance from previous prime (79099057) and next prime (79099063).

It can be written as a sum of positive squares in 4 ways, for example, as 42954916 + 36144144 = 6554^2 + 6012^2 .

It is a super-2 number, since 2×79099060² = 12513322585767200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79099063) 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, 7971 + ... + 14890.

It is an arithmetic number, because the mean of its divisors is an integer number (6961479).

Almost surely, 2^79099060 is an apocalyptic number.

It is an amenable number.

79099060 is an abundant number, since it is smaller than the sum of its proper divisors (87976436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79099060 is a wasteful number, since it uses less digits than its factorization.

79099060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23043 (or 23041 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 79099060 is about 8893.7652318914. The cubic root of 79099060 is about 429.2633140596.

The spelling of 79099060 in words is "seventy-nine million, ninety-nine thousand, sixty".