80497026 has 24 divisors (see below), whose sum is σ = 175098924. Its totient is φ = 26726400.

The previous prime is 80496991. The next prime is 80497037. The reversal of 80497026 is 62079408.

It can be written as a sum of positive squares in 2 ways, for example, as 69705801 + 10791225 = 8349^2 + 3285^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4075 + ... + 13326.

Almost surely, 2^80497026 is an apocalyptic number.

80497026 is an abundant number, since it is smaller than the sum of its proper divisors (94601898).

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

80497026 is a wasteful number, since it uses less digits than its factorization.

80497026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17666 (or 17663 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 80497026 is about 8972.0134863920. The cubic root of 80497026 is about 431.7774380844. Note that the first 3 decimals are identical.

The spelling of 80497026 in words is "eighty million, four hundred ninety-seven thousand, twenty-six".