80013268 has 6 divisors (see below), whose sum is σ = 140023226. Its totient is φ = 40006632.

The previous prime is 80013257. The next prime is 80013281. The reversal of 80013268 is 86231008.

It can be written as a sum of positive squares in only one way, i.e., 74166544 + 5846724 = 8612^2 + 2418^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001655 + ... + 10001662.

Almost surely, 2^80013268 is an apocalyptic number.

It is an amenable number.

80013268 is a deficient number, since it is larger than the sum of its proper divisors (60009958).

80013268 is a wasteful number, since it uses less digits than its factorization.

80013268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20003321 (or 20003319 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 80013268 is about 8945.0135829970. The cubic root of 80013268 is about 430.9107575558.

The spelling of 80013268 in words is "eighty million, thirteen thousand, two hundred sixty-eight".