683677606 has 4 divisors (see below), whose sum is σ = 1025516412. Its totient is φ = 341838802.

The previous prime is 683677571. The next prime is 683677633. The reversal of 683677606 is 606776386.

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

It is a self number, because there is not a number n which added to its sum of digits gives 683677606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170919400 + ... + 170919403.

It is an arithmetic number, because the mean of its divisors is an integer number (256379103).

Almost surely, 2^683677606 is an apocalyptic number.

683677606 is a deficient number, since it is larger than the sum of its proper divisors (341838806).

683677606 is a wasteful number, since it uses less digits than its factorization.

683677606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341838805.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The square root of 683677606 is about 26147.2294134579. The cubic root of 683677606 is about 880.9483603497.

The spelling of 683677606 in words is "six hundred eighty-three million, six hundred seventy-seven thousand, six hundred six".