79290673 has 12 divisors (see below), whose sum is σ = 100621872. Its totient is φ = 61784520.

The previous prime is 79290671. The next prime is 79290677. The reversal of 79290673 is 37609297.

It is not a de Polignac number, because 79290673 - 2¹ = 79290671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79290671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73015 + ... + 74092.

It is an arithmetic number, because the mean of its divisors is an integer number (8385156).

Almost surely, 2^79290673 is an apocalyptic number.

It is an amenable number.

79290673 is a deficient number, since it is larger than the sum of its proper divisors (21331199).

79290673 is a wasteful number, since it uses less digits than its factorization.

79290673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147132 (or 147125 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 79290673 is about 8904.5310376235. The cubic root of 79290673 is about 429.6096565797.

The spelling of 79290673 in words is "seventy-nine million, two hundred ninety thousand, six hundred seventy-three".