76920258 has 8 divisors (see below), whose sum is σ = 153840528. Its totient is φ = 25640084.

The previous prime is 76920253. The next prime is 76920289. The reversal of 76920258 is 85202967.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

76920258 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76920253) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6410016 + ... + 6410027.

It is an arithmetic number, because the mean of its divisors is an integer number (19230066).

Almost surely, 2^76920258 is an apocalyptic number.

76920258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76920258 is a wasteful number, since it uses less digits than its factorization.

76920258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12820048.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 76920258 is about 8770.4194882571. The cubic root of 76920258 is about 425.2851751559.

The spelling of 76920258 in words is "seventy-six million, nine hundred twenty thousand, two hundred fifty-eight".