80662893 has 8 divisors (see below), whose sum is σ = 107675328. Its totient is φ = 53712864.

The previous prime is 80662877. The next prime is 80662919. The reversal of 80662893 is 39826608.

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

It is not a de Polignac number, because 80662893 - 2⁴ = 80662877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80662823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12496 + ... + 17817.

It is an arithmetic number, because the mean of its divisors is an integer number (13459416).

Almost surely, 2^80662893 is an apocalyptic number.

It is an amenable number.

80662893 is a deficient number, since it is larger than the sum of its proper divisors (27012435).

80662893 is a wasteful number, since it uses less digits than its factorization.

80662893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31203.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 80662893 is about 8981.2523068891. The cubic root of 80662893 is about 432.0737989062.

The spelling of 80662893 in words is "eighty million, six hundred sixty-two thousand, eight hundred ninety-three".