763941312 has 42 divisors (see below), whose sum is σ = 2189701488. Its totient is φ = 254646912.

The previous prime is 763941307. The next prime is 763941329. The reversal of 763941312 is 213149367.

763941312 is a `hidden beast` number, since 7 + 639 + 4 + 1 + 3 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 662568 + ... + 663719.

Almost surely, 2^763941312 is an apocalyptic number.

763941312 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

763941312 is an abundant number, since it is smaller than the sum of its proper divisors (1425760176).

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

763941312 is a wasteful number, since it uses less digits than its factorization.

763941312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326305 (or 1326292 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 763941312 is about 27639.4882731211. The cubic root of 763941312 is about 914.1553362452.

The spelling of 763941312 in words is "seven hundred sixty-three million, nine hundred forty-one thousand, three hundred twelve".