80492616 has 80 divisors (see below), whose sum is σ = 232784640. Its totient is φ = 25958880.

The previous prime is 80492609. The next prime is 80492639. The reversal of 80492616 is 61629408.

It is a super-2 number, since 2×80492616² = 12958122461046912, which contains 22 as substring.

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 19 ways as a sum of consecutive naturals, for example, 18085 + ... + 22091.

It is an arithmetic number, because the mean of its divisors is an integer number (2909808).

Almost surely, 2^80492616 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 80492616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116392320).

80492616 is an abundant number, since it is smaller than the sum of its proper divisors (152292024).

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

80492616 is a wasteful number, since it uses less digits than its factorization.

80492616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056 (or 4043 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 80492616 is about 8971.7677187943. The cubic root of 80492616 is about 431.7695530177.

The spelling of 80492616 in words is "eighty million, four hundred ninety-two thousand, six hundred sixteen".