763532740 has 48 divisors (see below), whose sum is σ = 1662316992. Its totient is φ = 294350976.

The previous prime is 763532729. The next prime is 763532741. The reversal of 763532740 is 47235367.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 763532740.

It is not an unprimeable number, because it can be changed into a prime (763532741) 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 15 ways as a sum of consecutive naturals, for example, 74359 + ... + 84001.

It is an arithmetic number, because the mean of its divisors is an integer number (34631604).

Almost surely, 2^763532740 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 763532740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831158496).

763532740 is an abundant number, since it is smaller than the sum of its proper divisors (898784252).

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

763532740 is a wasteful number, since it uses less digits than its factorization.

763532740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9796 (or 9794 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 763532740 is about 27632.0961926525. The cubic root of 763532740 is about 913.9923373023.

It can be divided in two parts, 7635327 and 40, that added together give a palindrome (7635367).

The spelling of 763532740 in words is "seven hundred sixty-three million, five hundred thirty-two thousand, seven hundred forty".