79387536 has 40 divisors (see below), whose sum is σ = 214004160. Its totient is φ = 25311616.

The previous prime is 79387531. The next prime is 79387537. The reversal of 79387536 is 63578397.

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

It is not an unprimeable number, because it can be changed into a prime (79387531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34851 + ... + 37058.

It is an arithmetic number, because the mean of its divisors is an integer number (5350104).

Almost surely, 2^79387536 is an apocalyptic number.

It is an amenable number.

79387536 is an abundant number, since it is smaller than the sum of its proper divisors (134616624).

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

79387536 is a wasteful number, since it uses less digits than its factorization.

79387536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71943 (or 71937 counting only the distinct ones).

The product of its digits is 952560, while the sum is 48.

The square root of 79387536 is about 8909.9683501121. The cubic root of 79387536 is about 429.7845251777.

The spelling of 79387536 in words is "seventy-nine million, three hundred eighty-seven thousand, five hundred thirty-six".