79338560 has 56 divisors (see below), whose sum is σ = 215920320. Its totient is φ = 27201024.

The previous prime is 79338557. The next prime is 79338563. The reversal of 79338560 is 6583397.

It is an interprime number because it is at equal distance from previous prime (79338557) and next prime (79338563).

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (79338563) 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, 15470 + ... + 19949.

It is an arithmetic number, because the mean of its divisors is an integer number (3855720).

Almost surely, 2^79338560 is an apocalyptic number.

79338560 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

79338560 is an abundant number, since it is smaller than the sum of its proper divisors (136581760).

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

79338560 is a wasteful number, since it uses less digits than its factorization.

79338560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35443 (or 35433 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 79338560 is about 8907.2195437185. The cubic root of 79338560 is about 429.6961256715.

The spelling of 79338560 in words is "seventy-nine million, three hundred thirty-eight thousand, five hundred sixty".