80269092 has 18 divisors (see below), whose sum is σ = 202902518. Its totient is φ = 26756352.

The previous prime is 80269069. The next prime is 80269099. The reversal of 80269092 is 29096208.

It can be written as a sum of positive squares in only one way, i.e., 65707236 + 14561856 = 8106^2 + 3816^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2229697 = 80269092 / (8 + 0 + 2 + 6 + 9 + 0 + 9 + 2).

It is not an unprimeable number, because it can be changed into a prime (80269099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1114813 + ... + 1114884.

Almost surely, 2^80269092 is an apocalyptic number.

It is an amenable number.

80269092 is an abundant number, since it is smaller than the sum of its proper divisors (122633426).

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

80269092 is a wasteful number, since it uses less digits than its factorization.

80269092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229707 (or 2229702 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 80269092 is about 8959.3019817394. The cubic root of 80269092 is about 431.3695149532.

The spelling of 80269092 in words is "eighty million, two hundred sixty-nine thousand, ninety-two".