683735052 has 96 divisors (see below), whose sum is σ = 2142088704. Its totient is φ = 163929600.

The previous prime is 683735027. The next prime is 683735057. The reversal of 683735052 is 250537386.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 683735052.

It is not an unprimeable number, because it can be changed into a prime (683735057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16449 + ... + 40472.

It is an arithmetic number, because the mean of its divisors is an integer number (22313424).

Almost surely, 2^683735052 is an apocalyptic number.

It is an amenable number.

683735052 is an abundant number, since it is smaller than the sum of its proper divisors (1458353652).

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

683735052 is a wasteful number, since it uses less digits than its factorization.

683735052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56959 (or 56957 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 683735052 is about 26148.3279006517. The cubic root of 683735052 is about 880.9730335493.

The spelling of 683735052 in words is "six hundred eighty-three million, seven hundred thirty-five thousand, fifty-two".