763928536 has 64 divisors (see below), whose sum is σ = 1695375360. Its totient is φ = 315792000.

The previous prime is 763928531. The next prime is 763928537. The reversal of 763928536 is 635829367.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 763928536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (763928531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747706 + ... + 748726.

It is an arithmetic number, because the mean of its divisors is an integer number (26490240).

Almost surely, 2^763928536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 763928536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (847687680).

763928536 is an abundant number, since it is smaller than the sum of its proper divisors (931446824).

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

763928536 is a wasteful number, since it uses less digits than its factorization.

763928536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496 (or 1492 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The square root of 763928536 is about 27639.2571535488. The cubic root of 763928536 is about 914.1502401671.

The spelling of 763928536 in words is "seven hundred sixty-three million, nine hundred twenty-eight thousand, five hundred thirty-six".