80773968 has 40 divisors (see below), whose sum is σ = 227637216. Its totient is φ = 24476800.

The previous prime is 80773951. The next prime is 80773969. The reversal of 80773968 is 86937708.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80773969) 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, 75963 + ... + 77018.

Almost surely, 2^80773968 is an apocalyptic number.

80773968 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

80773968 is an abundant number, since it is smaller than the sum of its proper divisors (146863248).

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

80773968 is a wasteful number, since it uses less digits than its factorization.

80773968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153003 (or 152997 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 80773968 is about 8987.4338940545. The cubic root of 80773968 is about 432.2720337377.

The spelling of 80773968 in words is "eighty million, seven hundred seventy-three thousand, nine hundred sixty-eight".