763072520 has 32 divisors (see below), whose sum is σ = 1962187200. Its totient is φ = 261624768.

The previous prime is 763072517. The next prime is 763072529. The reversal of 763072520 is 25270367.

It is a happy number.

763072520 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (763072529) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1362350 + ... + 1362909.

It is an arithmetic number, because the mean of its divisors is an integer number (61318350).

Almost surely, 2^763072520 is an apocalyptic number.

763072520 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

763072520 is an abundant number, since it is smaller than the sum of its proper divisors (1199114680).

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

763072520 is a wasteful number, since it uses less digits than its factorization.

763072520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725277 (or 2725273 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 763072520 is about 27623.7673028137. The cubic root of 763072520 is about 913.8086638447.

The spelling of 763072520 in words is "seven hundred sixty-three million, seventy-two thousand, five hundred twenty".