683465216 has 40 divisors (see below), whose sum is σ = 1560688800. Its totient is φ = 292912128.

The previous prime is 683465173. The next prime is 683465239. The reversal of 683465216 is 612564386.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91766 + ... + 98933.

It is an arithmetic number, because the mean of its divisors is an integer number (39017220).

Almost surely, 2^683465216 is an apocalyptic number.

It is an amenable number.

683465216 is an abundant number, since it is smaller than the sum of its proper divisors (877223584).

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

683465216 is an equidigital number, since it uses as much as digits as its factorization.

683465216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190724 (or 190708 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 683465216 is about 26143.1676734094. The cubic root of 683465216 is about 880.8571263143.

The spelling of 683465216 in words is "six hundred eighty-three million, four hundred sixty-five thousand, two hundred sixteen".