80951376 has 80 divisors (see below), whose sum is σ = 229985280. Its totient is φ = 24332160.

The previous prime is 80951359. The next prime is 80951393. The reversal of 80951376 is 67315908.

It is an interprime number because it is at equal distance from previous prime (80951359) and next prime (80951393).

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72841 + ... + 73943.

It is an arithmetic number, because the mean of its divisors is an integer number (2874816).

Almost surely, 2^80951376 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 80951376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114992640).

80951376 is an abundant number, since it is smaller than the sum of its proper divisors (149033904).

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

80951376 is a wasteful number, since it uses less digits than its factorization.

80951376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 80951376 is about 8997.2982611448. The cubic root of 80951376 is about 432.5882760548.

The spelling of 80951376 in words is "eighty million, nine hundred fifty-one thousand, three hundred seventy-six".