80294976 has 98 divisors (see below), whose sum is σ = 239032542. Its totient is φ = 26749440.

The previous prime is 80294923. The next prime is 80294983. The reversal of 80294976 is 67949208.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 74649600 + 5645376 = 8640^2 + 2376^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 45796 + ... + 47516.

Almost surely, 2^80294976 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 80294976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119516271).

80294976 is an abundant number, since it is smaller than the sum of its proper divisors (158737566).

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

80294976 is an equidigital number, since it uses as much as digits as its factorization.

80294976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 80294976 is about 8960.7463974827. The cubic root of 80294976 is about 431.4158772091.

The spelling of 80294976 in words is "eighty million, two hundred ninety-four thousand, nine hundred seventy-six".