782472613536 has 48 divisors (see below), whose sum is σ = 2282211792000. Its totient is φ = 260824204224.

The previous prime is 782472613477. The next prime is 782472613537. The reversal of 782472613536 is 635316274287.

It is a happy number.

782472613536 is a `hidden beast` number, since 7 + 8 + 2 + 47 + 2 + 61 + 3 + 536 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×782472613536² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (782472613537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452818936 + ... + 452820663.

It is an arithmetic number, because the mean of its divisors is an integer number (47546079000).

Almost surely, 2^782472613536 is an apocalyptic number.

It is an amenable number.

782472613536 is an abundant number, since it is smaller than the sum of its proper divisors (1499739178464).

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

782472613536 is a wasteful number, since it uses less digits than its factorization.

782472613536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905639618 (or 905639604 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

The spelling of 782472613536 in words is "seven hundred eighty-two billion, four hundred seventy-two million, six hundred thirteen thousand, five hundred thirty-six".