763834536 has 56 divisors (see below), whose sum is σ = 2147318730. Its totient is φ = 254609568.

The previous prime is 763834529. The next prime is 763834597. The reversal of 763834536 is 635438367.

763834536 is a `hidden beast` number, since 7 + 638 + 3 + 4 + 5 + 3 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 492573636 + 271260900 = 22194^2 + 16470^2 .

It is a junction number, because it is equal to n+sod(n) for n = 763834491 and 763834500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 59655 + ... + 71318.

Almost surely, 2^763834536 is an apocalyptic number.

It is an amenable number.

763834536 is an abundant number, since it is smaller than the sum of its proper divisors (1383484194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

763834536 is a wasteful number, since it uses less digits than its factorization.

763834536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130997 (or 130978 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 763834536 is about 27637.5566213803. The cubic root of 763834536 is about 914.1127437944.

The spelling of 763834536 in words is "seven hundred sixty-three million, eight hundred thirty-four thousand, five hundred thirty-six".