79608619 has 4 divisors (see below), whose sum is σ = 79682944. Its totient is φ = 79534296.

The previous prime is 79608611. The next prime is 79608623. The reversal of 79608619 is 91680697.

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

It is a cyclic number.

It is not a de Polignac number, because 79608619 - 2³ = 79608611 is a prime.

It is a super-2 number, since 2×79608619² = 12675064438174322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79608611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35532 + ... + 37705.

It is an arithmetic number, because the mean of its divisors is an integer number (19920736).

Almost surely, 2^79608619 is an apocalyptic number.

79608619 is a deficient number, since it is larger than the sum of its proper divisors (74325).

79608619 is a wasteful number, since it uses less digits than its factorization.

79608619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74324.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 79608619 is about 8922.3662220288. The cubic root of 79608619 is about 430.1831183291.

The spelling of 79608619 in words is "seventy-nine million, six hundred eight thousand, six hundred nineteen".