79320168 has 64 divisors (see below), whose sum is σ = 221832000. Its totient is φ = 26260416.

The previous prime is 79320167. The next prime is 79320209. The reversal of 79320168 is 86102397.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (79320167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32743 + ... + 35081.

It is an arithmetic number, because the mean of its divisors is an integer number (3466125).

Almost surely, 2^79320168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79320168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110916000).

79320168 is an abundant number, since it is smaller than the sum of its proper divisors (142511832).

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

79320168 is a wasteful number, since it uses less digits than its factorization.

79320168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511 (or 2501 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 79320168 is about 8906.1870629355. The cubic root of 79320168 is about 429.6629195319.

The spelling of 79320168 in words is "seventy-nine million, three hundred twenty thousand, one hundred sixty-eight".