80623296 has 224 divisors, whose sum is σ = 264850880. Its totient is φ = 23887872.

The previous prime is 80623243. The next prime is 80623297. The reversal of 80623296 is 69232608.

80623296 is a `hidden beast` number, since 8 + 0 + 623 + 29 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 80623296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80623297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 831120 + ... + 831216.

It is an arithmetic number, because the mean of its divisors is an integer number (1182370).

Almost surely, 2^80623296 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 80623296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132425440).

80623296 is an abundant number, since it is smaller than the sum of its proper divisors (184227584).

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

80623296 is a wasteful number, since it uses less digits than its factorization.

80623296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 80623296 is about 8979.0476109663. The cubic root of 80623296 is about 432.0030863977.

The spelling of 80623296 in words is "eighty million, six hundred twenty-three thousand, two hundred ninety-six".