80070258 has 16 divisors (see below), whose sum is σ = 160813440. Its totient is φ = 26577936.

The previous prime is 80070239. The next prime is 80070307. The reversal of 80070258 is 85207008.

It is a super-2 number, since 2×80070258² = 12822492432373128, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26485 + ... + 29352.

It is an arithmetic number, because the mean of its divisors is an integer number (10050840).

Almost surely, 2^80070258 is an apocalyptic number.

80070258 is an abundant number, since it is smaller than the sum of its proper divisors (80743182).

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

80070258 is a wasteful number, since it uses less digits than its factorization.

80070258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56081.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 80070258 is about 8948.1985896604. The cubic root of 80070258 is about 431.0130396587.

The spelling of 80070258 in words is "eighty million, seventy thousand, two hundred fifty-eight".