80612793 has 24 divisors (see below), whose sum is σ = 126876960. Its totient is φ = 50575680.

The previous prime is 80612747. The next prime is 80612867. The reversal of 80612793 is 39721608.

It is not a de Polignac number, because 80612793 - 2⁹ = 80612281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80612713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2638 + ... + 12968.

It is an arithmetic number, because the mean of its divisors is an integer number (5286540).

Almost surely, 2^80612793 is an apocalyptic number.

It is an amenable number.

80612793 is a deficient number, since it is larger than the sum of its proper divisors (46264167).

80612793 is a wasteful number, since it uses less digits than its factorization.

80612793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10374 (or 10351 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 80612793 is about 8978.4627303342. The cubic root of 80612793 is about 431.9843262060.

The spelling of 80612793 in words is "eighty million, six hundred twelve thousand, seven hundred ninety-three".