80368792 has 32 divisors (see below), whose sum is σ = 182351520. Its totient is φ = 32417280.

The previous prime is 80368787. The next prime is 80368793. The reversal of 80368792 is 29786308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80368793) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 41259 + ... + 43162.

It is an arithmetic number, because the mean of its divisors is an integer number (5698485).

Almost surely, 2^80368792 is an apocalyptic number.

It is an amenable number.

80368792 is an abundant number, since it is smaller than the sum of its proper divisors (101982728).

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

80368792 is a wasteful number, since it uses less digits than its factorization.

80368792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84451 (or 84447 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 80368792 is about 8964.8643046061. The cubic root of 80368792 is about 431.5480384076.

The spelling of 80368792 in words is "eighty million, three hundred sixty-eight thousand, seven hundred ninety-two".