79618368 has 28 divisors (see below), whose sum is σ = 210657440. Its totient is φ = 26539392.

The previous prime is 79618367. The next prime is 79618373. The reversal of 79618368 is 86381697.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79618367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207148 + ... + 207531.

It is an arithmetic number, because the mean of its divisors is an integer number (7523480).

Almost surely, 2^79618368 is an apocalyptic number.

It is an amenable number.

79618368 is an abundant number, since it is smaller than the sum of its proper divisors (131039072).

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

79618368 is a wasteful number, since it uses less digits than its factorization.

79618368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414694 (or 414684 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 79618368 is about 8922.9125289896. The cubic root of 79618368 is about 430.2006779187.

The spelling of 79618368 in words is "seventy-nine million, six hundred eighteen thousand, three hundred sixty-eight".