80950974 has 64 divisors (see below), whose sum is σ = 189241920. Its totient is φ = 22855680.

The previous prime is 80950913. The next prime is 80950993. The reversal of 80950974 is 47905908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53622 + ... + 55110.

It is an arithmetic number, because the mean of its divisors is an integer number (2956905).

Almost surely, 2^80950974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80950974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94620960).

80950974 is an abundant number, since it is smaller than the sum of its proper divisors (108290946).

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

80950974 is a wasteful number, since it uses less digits than its factorization.

80950974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 80950974 is about 8997.2759210774. The cubic root of 80950974 is about 432.5875599839.

The spelling of 80950974 in words is "eighty million, nine hundred fifty thousand, nine hundred seventy-four".