770260506 has 8 divisors (see below), whose sum is σ = 1540521024. Its totient is φ = 256753500.

The previous prime is 770260493. The next prime is 770260511. The reversal of 770260506 is 605062077.

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

770260506 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64188370 + ... + 64188381.

It is an arithmetic number, because the mean of its divisors is an integer number (192565128).

Almost surely, 2^770260506 is an apocalyptic number.

770260506 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.

770260506 is a wasteful number, since it uses less digits than its factorization.

770260506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128376756.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 770260506 is about 27753.5674463662. The cubic root of 770260506 is about 916.6689977829.

The spelling of 770260506 in words is "seven hundred seventy million, two hundred sixty thousand, five hundred six".