80790336 has 168 divisors, whose sum is σ = 259616448. Its totient is φ = 23808000.

The previous prime is 80790313. The next prime is 80790383. The reversal of 80790336 is 63309708.

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 80790336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259621 + ... + 259931.

It is an arithmetic number, because the mean of its divisors is an integer number (1545336).

Almost surely, 2^80790336 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 80790336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129808224).

80790336 is an abundant number, since it is smaller than the sum of its proper divisors (178826112).

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

80790336 is a wasteful number, since it uses less digits than its factorization.

80790336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 80790336 is about 8988.3444526787. The cubic root of 80790336 is about 432.3012302349.

The spelling of 80790336 in words is "eighty million, seven hundred ninety thousand, three hundred thirty-six".