609883682 has 4 divisors (see below), whose sum is σ = 914825526. Its totient is φ = 304941840.

The previous prime is 609883669. The next prime is 609883693. The reversal of 609883682 is 286388906.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 429276961 + 180606721 = 20719^2 + 13439^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 609883682.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 152470919 + ... + 152470922.

Almost surely, 2^609883682 is an apocalyptic number.

609883682 is a deficient number, since it is larger than the sum of its proper divisors (304941844).

609883682 is a wasteful number, since it uses less digits than its factorization.

609883682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304941843.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 609883682 is about 24695.8231691110. The cubic root of 609883682 is about 848.0386991729.

The spelling of 609883682 in words is "six hundred nine million, eight hundred eighty-three thousand, six hundred eighty-two".