80013276 has 108 divisors (see below), whose sum is σ = 239141448. Its totient is φ = 22486464.

The previous prime is 80013257. The next prime is 80013281. The reversal of 80013276 is 67231008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 117850 + ... + 118526.

Almost surely, 2^80013276 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 80013276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119570724).

80013276 is an abundant number, since it is smaller than the sum of its proper divisors (159128172).

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

80013276 is a wasteful number, since it uses less digits than its factorization.

80013276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 80013276 is about 8945.0140301735. The cubic root of 80013276 is about 430.9107719171.

The spelling of 80013276 in words is "eighty million, thirteen thousand, two hundred seventy-six".