683564034 has 16 divisors (see below), whose sum is σ = 1398922272. Its totient is φ = 222555648.

The previous prime is 683564023. The next prime is 683564041. The reversal of 683564034 is 430465386.

It is a junction number, because it is equal to n+sod(n) for n = 683563983 and 683564001.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1324479 + ... + 1324994.

It is an arithmetic number, because the mean of its divisors is an integer number (87432642).

Almost surely, 2^683564034 is an apocalyptic number.

683564034 is an abundant number, since it is smaller than the sum of its proper divisors (715358238).

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

683564034 is a wasteful number, since it uses less digits than its factorization.

683564034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649521.

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 683564034 is about 26145.0575444002. The cubic root of 683564034 is about 880.8995768261.

It can be divided in two parts, 68356 and 4034, that added together give a triangular number (72390 = T₃₈₀).

The spelling of 683564034 in words is "six hundred eighty-three million, five hundred sixty-four thousand, thirty-four".