79324641 has 24 divisors (see below), whose sum is σ = 126160320. Its totient is φ = 47628000.

The previous prime is 79324621. The next prime is 79324643. The reversal of 79324641 is 14642397.

79324641 is a `hidden beast` number, since 7 + 9 + 3 + 2 + 4 + 641 = 666.

It is not a de Polignac number, because 79324641 - 2⁷ = 79324513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79324596 and 79324605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79324643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7116 + ... + 14466.

It is an arithmetic number, because the mean of its divisors is an integer number (5256680).

Almost surely, 2^79324641 is an apocalyptic number.

It is an amenable number.

79324641 is a deficient number, since it is larger than the sum of its proper divisors (46835679).

79324641 is a wasteful number, since it uses less digits than its factorization.

79324641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7477 (or 7474 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 79324641 is about 8906.4381769594. The cubic root of 79324641 is about 429.6709958558.

The spelling of 79324641 in words is "seventy-nine million, three hundred twenty-four thousand, six hundred forty-one".