80873762 has 6 divisors (see below), whose sum is σ = 121329723. Its totient is φ = 40430522.

The previous prime is 80873729. The next prime is 80873803. The reversal of 80873762 is 26737808.

It can be written as a sum of positive squares in only one way, i.e., 40436881 + 40436881 = 6359^2 + 6359^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=6359.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9539 + ... + 15897.

Almost surely, 2^80873762 is an apocalyptic number.

80873762 is a deficient number, since it is larger than the sum of its proper divisors (40455961).

80873762 is an frugal number, since it uses more digits than its factorization.

80873762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12720 (or 6361 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 80873762 is about 8992.9840431305. The cubic root of 80873762 is about 432.4499805163.

The spelling of 80873762 in words is "eighty million, eight hundred seventy-three thousand, seven hundred sixty-two".