683508948516 has 27 divisors (see below), whose sum is σ = 1727771270043. Its totient is φ = 227834662680.

The previous prime is 683508948511. The next prime is 683508948557. The reversal of 683508948516 is 615849805386.

The square root of 683508948516 is 826746.

It is a perfect power (a square), and thus also a powerful number.

683508948516 is a `hidden beast` number, since 6 + 8 + 35 + 0 + 89 + 4 + 8 + 516 = 666.

683508948516 is digitally balanced in base 2 and base 4, because in such bases 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 (683508948511) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4891581 + ... + 5029371.

Almost surely, 2^683508948516 is an apocalyptic number.

683508948516 is the 826746-th square number.

It is an amenable number.

683508948516 is an abundant number, since it is smaller than the sum of its proper divisors (1044262321527).

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

683508948516 is an frugal number, since it uses more digits than its factorization.

683508948516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275592 (or 137796 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 63.

The spelling of 683508948516 in words is "six hundred eighty-three billion, five hundred eight million, nine hundred forty-eight thousand, five hundred sixteen".