80946768 has 40 divisors (see below), whose sum is σ = 238986688. Its totient is φ = 23127552.

The previous prime is 80946757. The next prime is 80946781. The reversal of 80946768 is 86764908.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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, 120121 + ... + 120792.

Almost surely, 2^80946768 is an apocalyptic number.

It is an amenable number.

80946768 is an abundant number, since it is smaller than the sum of its proper divisors (158039920).

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

80946768 is a wasteful number, since it uses less digits than its factorization.

80946768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240931 (or 240925 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 80946768 is about 8997.0421806280. The cubic root of 80946768 is about 432.5800678163.

The spelling of 80946768 in words is "eighty million, nine hundred forty-six thousand, seven hundred sixty-eight".