79782604 has 24 divisors (see below), whose sum is σ = 152647488. Its totient is φ = 36185040.

The previous prime is 79782601. The next prime is 79782611. The reversal of 79782604 is 40628797.

It is not an unprimeable number, because it can be changed into a prime (79782601) 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 7 ways as a sum of consecutive naturals, for example, 21279 + ... + 24745.

It is an arithmetic number, because the mean of its divisors is an integer number (6360312).

Almost surely, 2^79782604 is an apocalyptic number.

It is an amenable number.

79782604 is a deficient number, since it is larger than the sum of its proper divisors (72864884).

79782604 is a wasteful number, since it uses less digits than its factorization.

79782604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005 (or 4003 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 79782604 is about 8932.1108367507. The cubic root of 79782604 is about 430.4962793574.

The spelling of 79782604 in words is "seventy-nine million, seven hundred eighty-two thousand, six hundred four".