80846976 has 128 divisors (see below), whose sum is σ = 258508800. Its totient is φ = 21869568.

The previous prime is 80846963. The next prime is 80846999. The reversal of 80846976 is 67964808.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 50281 + ... + 51863.

It is an arithmetic number, because the mean of its divisors is an integer number (2019600).

Almost surely, 2^80846976 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 80846976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129254400).

80846976 is an abundant number, since it is smaller than the sum of its proper divisors (177661824).

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

80846976 is a wasteful number, since it uses less digits than its factorization.

80846976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 80846976 is about 8991.4946477213. The cubic root of 80846976 is about 432.4022316791.

The spelling of 80846976 in words is "eighty million, eight hundred forty-six thousand, nine hundred seventy-six".