76842258 has 32 divisors (see below), whose sum is σ = 155904000. Its totient is φ = 25247376.

The previous prime is 76842187. The next prime is 76842263. The reversal of 76842258 is 85224867.

It is a happy number.

It is a super-2 number, since 2×76842258² = 11809465229077128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165735 + ... + 166197.

It is an arithmetic number, because the mean of its divisors is an integer number (4872000).

Almost surely, 2^76842258 is an apocalyptic number.

76842258 is an abundant number, since it is smaller than the sum of its proper divisors (79061742).

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

76842258 is a wasteful number, since it uses less digits than its factorization.

76842258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806.

The product of its digits is 215040, while the sum is 42.

The square root of 76842258 is about 8765.9715947521. The cubic root of 76842258 is about 425.1413748815.

The spelling of 76842258 in words is "seventy-six million, eight hundred forty-two thousand, two hundred fifty-eight".