769636 has 12 divisors (see below), whose sum is σ = 1539328. Its totient is φ = 329832.

The previous prime is 769627. The next prime is 769661. The reversal of 769636 is 636967.

769636 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 769595 and 769604.

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, 13716 + ... + 13771.

2⁷⁶⁹⁶³⁶ is an apocalyptic number.

It is an amenable number.

769636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

769636 is a wasteful number, since it uses less digits than its factorization.

769636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27498 (or 27496 counting only the distinct ones).

The product of its digits is 40824, while the sum is 37.

The square root of 769636 is about 877.2890059724. The cubic root of 769636 is about 91.6421194143.

The spelling of 769636 in words is "seven hundred sixty-nine thousand, six hundred thirty-six".