80976294 has 128 divisors (see below), whose sum is σ = 217728000. Its totient is φ = 21821184.

The previous prime is 80976293. The next prime is 80976299. The reversal of 80976294 is 49267908.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80976293) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 909802 + ... + 909890.

It is an arithmetic number, because the mean of its divisors is an integer number (1701000).

Almost surely, 2^80976294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80976294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108864000).

80976294 is an abundant number, since it is smaller than the sum of its proper divisors (136751706).

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

80976294 is a wasteful number, since it uses less digits than its factorization.

80976294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 213 counting only the distinct ones).

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

The square root of 80976294 is about 8998.6829036254. The cubic root of 80976294 is about 432.6326571363.

The spelling of 80976294 in words is "eighty million, nine hundred seventy-six thousand, two hundred ninety-four".