770243875 has 8 divisors (see below), whose sum is σ = 961264512. Its totient is φ = 616195000.

The previous prime is 770243863. The next prime is 770243891. The reversal of 770243875 is 578342077.

It is not a de Polignac number, because 770243875 - 2¹⁵ = 770211107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3080851 + ... + 3081100.

It is an arithmetic number, because the mean of its divisors is an integer number (120158064).

Almost surely, 2^770243875 is an apocalyptic number.

770243875 is a deficient number, since it is larger than the sum of its proper divisors (191020637).

770243875 is an equidigital number, since it uses as much as digits as its factorization.

770243875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6161966 (or 6161956 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 770243875 is about 27753.2678256093. The cubic root of 770243875 is about 916.6624003475.

The spelling of 770243875 in words is "seven hundred seventy million, two hundred forty-three thousand, eight hundred seventy-five".