80754868 has 12 divisors (see below), whose sum is σ = 145140772. Its totient is φ = 39286080.

The previous prime is 80754859. The next prime is 80754887. The reversal of 80754868 is 86845708.

It can be written as a sum of positive squares in 2 ways, for example, as 44249104 + 36505764 = 6652^2 + 6042^2 .

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 3 ways as a sum of consecutive naturals, for example, 272673 + ... + 272968.

Almost surely, 2^80754868 is an apocalyptic number.

It is an amenable number.

80754868 is a deficient number, since it is larger than the sum of its proper divisors (64385904).

80754868 is a wasteful number, since it uses less digits than its factorization.

80754868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545682 (or 545680 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 80754868 is about 8986.3712364892. The cubic root of 80754868 is about 432.2379590356.

The spelling of 80754868 in words is "eighty million, seven hundred fifty-four thousand, eight hundred sixty-eight".