80626734 has 12 divisors (see below), whose sum is σ = 174691296. Its totient is φ = 26875572.

The previous prime is 80626729. The next prime is 80626789. The reversal of 80626734 is 43762608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2239614 + ... + 2239649.

It is an arithmetic number, because the mean of its divisors is an integer number (14557608).

Almost surely, 2^80626734 is an apocalyptic number.

80626734 is an abundant number, since it is smaller than the sum of its proper divisors (94064562).

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

80626734 is a wasteful number, since it uses less digits than its factorization.

80626734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4479271 (or 4479268 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 80626734 is about 8979.2390546193. The cubic root of 80626734 is about 432.0092269120.

The spelling of 80626734 in words is "eighty million, six hundred twenty-six thousand, seven hundred thirty-four".