80151768 has 80 divisors (see below), whose sum is σ = 230635680. Its totient is φ = 25987392.

The previous prime is 80151763. The next prime is 80151791. The reversal of 80151768 is 86715108.

80151768 is a `hidden beast` number, since 80 + 1 + 517 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80151763) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 22305 + ... + 25647.

It is an arithmetic number, because the mean of its divisors is an integer number (2882946).

Almost surely, 2^80151768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80151768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115317840).

80151768 is an abundant number, since it is smaller than the sum of its proper divisors (150483912).

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

80151768 is a wasteful number, since it uses less digits than its factorization.

80151768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398 (or 3385 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 80151768 is about 8952.7519791403. The cubic root of 80151768 is about 431.1592444181.

The spelling of 80151768 in words is "eighty million, one hundred fifty-one thousand, seven hundred sixty-eight".