80940662 has 8 divisors (see below), whose sum is σ = 132448392. Its totient is φ = 36791200.

The previous prime is 80940661. The next prime is 80940701. The reversal of 80940662 is 26604908.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80940661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1839539 + ... + 1839582.

It is an arithmetic number, because the mean of its divisors is an integer number (16556049).

Almost surely, 2^80940662 is an apocalyptic number.

80940662 is a deficient number, since it is larger than the sum of its proper divisors (51507730).

80940662 is a wasteful number, since it uses less digits than its factorization.

80940662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3679134.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 80940662 is about 8996.7028404855. The cubic root of 80940662 is about 432.5691907079.

The spelling of 80940662 in words is "eighty million, nine hundred forty thousand, six hundred sixty-two".