80162268 has 24 divisors (see below), whose sum is σ = 195178368. Its totient is φ = 25558896.

The previous prime is 80162267. The next prime is 80162279. The reversal of 80162268 is 86226108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80162261) 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, 144946 + ... + 145497.

It is an arithmetic number, because the mean of its divisors is an integer number (8132432).

Almost surely, 2^80162268 is an apocalyptic number.

It is an amenable number.

80162268 is an abundant number, since it is smaller than the sum of its proper divisors (115016100).

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

80162268 is a wasteful number, since it uses less digits than its factorization.

80162268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290473 (or 290471 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 80162268 is about 8953.3383718030. The cubic root of 80162268 is about 431.1780710953.

The spelling of 80162268 in words is "eighty million, one hundred sixty-two thousand, two hundred sixty-eight".