80790276 has 24 divisors (see below), whose sum is σ = 215440960. Its totient is φ = 23082912.

The previous prime is 80790271. The next prime is 80790313. The reversal of 80790276 is 67209708.

It is not an unprimeable number, because it can be changed into a prime (80790271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480811 + ... + 480978.

Almost surely, 2^80790276 is an apocalyptic number.

It is an amenable number.

80790276 is an abundant number, since it is smaller than the sum of its proper divisors (134650684).

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

80790276 is a wasteful number, since it uses less digits than its factorization.

80790276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961803 (or 961801 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 80790276 is about 8988.3411150223. The cubic root of 80790276 is about 432.3011232168.

The spelling of 80790276 in words is "eighty million, seven hundred ninety thousand, two hundred seventy-six".