770275628 has 12 divisors (see below), whose sum is σ = 1348749192. Its totient is φ = 384918720.

The previous prime is 770275619. The next prime is 770275669. The reversal of 770275628 is 826572077.

It is a happy 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, 46733 + ... + 61028.

It is an arithmetic number, because the mean of its divisors is an integer number (112395766).

Almost surely, 2^770275628 is an apocalyptic number.

It is an amenable number.

770275628 is a deficient number, since it is larger than the sum of its proper divisors (578473564).

770275628 is a wasteful number, since it uses less digits than its factorization.

770275628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109552 (or 109550 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 44.

The square root of 770275628 is about 27753.8398784745. The cubic root of 770275628 is about 916.6749965230.

The spelling of 770275628 in words is "seven hundred seventy million, two hundred seventy-five thousand, six hundred twenty-eight".