763632 has 30 divisors (see below), whose sum is σ = 2137512. Its totient is φ = 254496.

The previous prime is 763627. The next prime is 763649. The reversal of 763632 is 236367.

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 = 763596 and 763605.

It is a congruent number.

It is an unprimeable number.

763632 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2508 + ... + 2795.

2⁷⁶³⁶³² is an apocalyptic number.

763632 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

763632 is an abundant number, since it is smaller than the sum of its proper divisors (1373880).

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

763632 is a wasteful number, since it uses less digits than its factorization.

763632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317 (or 5308 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 763632 is about 873.8604007506. The cubic root of 763632 is about 91.4031942218.

Adding to 763632 its reverse (236367), we get a palindrome (999999).

The spelling of 763632 in words is "seven hundred sixty-three thousand, six hundred thirty-two".