78982626 has 16 divisors (see below), whose sum is σ = 158140224. Its totient is φ = 26298384.

The previous prime is 78982613. The next prime is 78982627. The reversal of 78982626 is 62628987.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (78982627) 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, 1005 + ... + 12608.

It is an arithmetic number, because the mean of its divisors is an integer number (9883764).

Almost surely, 2^78982626 is an apocalyptic number.

78982626 is an abundant number, since it is smaller than the sum of its proper divisors (79157598).

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

78982626 is a wasteful number, since it uses less digits than its factorization.

78982626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14585.

The product of its digits is 580608, while the sum is 48.

The square root of 78982626 is about 8887.2169997137. The cubic root of 78982626 is about 429.0525850962.

The spelling of 78982626 in words is "seventy-eight million, nine hundred eighty-two thousand, six hundred twenty-six".