770475652 has 12 divisors (see below), whose sum is σ = 1348538380. Its totient is φ = 385178976.

The previous prime is 770475647. The next prime is 770475659. The reversal of 770475652 is 256574077.

It can be written as a sum of positive squares in 2 ways, for example, as 522853956 + 247621696 = 22866^2 + 15736^2 .

It is a junction number, because it is equal to n+sod(n) for n = 770475599 and 770475608.

It is not an unprimeable number, because it can be changed into a prime (770475659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29518 + ... + 49114.

Almost surely, 2^770475652 is an apocalyptic number.

It is an amenable number.

770475652 is a deficient number, since it is larger than the sum of its proper divisors (578062728).

770475652 is a wasteful number, since it uses less digits than its factorization.

770475652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29430 (or 29428 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 43.

The square root of 770475652 is about 27757.4431819647. The cubic root of 770475652 is about 916.7543365773.

The spelling of 770475652 in words is "seven hundred seventy million, four hundred seventy-five thousand, six hundred fifty-two".