80073792 has 112 divisors (see below), whose sum is σ = 237744000. Its totient is φ = 26426880.

The previous prime is 80073781. The next prime is 80073817. The reversal of 80073792 is 29737008.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257317 + ... + 257627.

Almost surely, 2^80073792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80073792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118872000).

80073792 is an abundant number, since it is smaller than the sum of its proper divisors (157670208).

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

80073792 is a wasteful number, since it uses less digits than its factorization.

80073792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 80073792 is about 8948.3960573949. The cubic root of 80073792 is about 431.0193806636.

The spelling of 80073792 in words is "eighty million, seventy-three thousand, seven hundred ninety-two".