766070432 has 24 divisors (see below), whose sum is σ = 1509442452. Its totient is φ = 382720000.

The previous prime is 766070411. The next prime is 766070441. The reversal of 766070432 is 234070667.

It can be written as a sum of positive squares in 2 ways, for example, as 651066256 + 115004176 = 25516^2 + 10724^2 .

It is a junction number, because it is equal to n+sod(n) for n = 766070392 and 766070401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32432 + ... + 50832.

Almost surely, 2^766070432 is an apocalyptic number.

It is an amenable number.

766070432 is a deficient number, since it is larger than the sum of its proper divisors (743372020).

766070432 is a wasteful number, since it uses less digits than its factorization.

766070432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19712 (or 19704 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 766070432 is about 27677.9773827496. The cubic root of 766070432 is about 915.0038050147.

The spelling of 766070432 in words is "seven hundred sixty-six million, seventy thousand, four hundred thirty-two".