79333880 has 16 divisors (see below), whose sum is σ = 178501320. Its totient is φ = 31733536.

The previous prime is 79333871. The next prime is 79333889. The reversal of 79333880 is 8833397.

It is an interprime number because it is at equal distance from previous prime (79333871) and next prime (79333889).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79333889) 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, 991634 + ... + 991713.

Almost surely, 2^79333880 is an apocalyptic number.

It is an amenable number.

79333880 is an abundant number, since it is smaller than the sum of its proper divisors (99167440).

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

79333880 is a wasteful number, since it uses less digits than its factorization.

79333880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983358 (or 1983354 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 79333880 is about 8906.9568316008. The cubic root of 79333880 is about 429.6876765751.

The spelling of 79333880 in words is "seventy-nine million, three hundred thirty-three thousand, eight hundred eighty".