683494077 has 8 divisors (see below), whose sum is σ = 1041514816. Its totient is φ = 390568032.

The previous prime is 683494057. The next prime is 683494079. The reversal of 683494077 is 770494386.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 683494077 - 2²² = 679299773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683494079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16273648 + ... + 16273689.

It is an arithmetic number, because the mean of its divisors is an integer number (130189352).

Almost surely, 2^683494077 is an apocalyptic number.

It is an amenable number.

683494077 is a deficient number, since it is larger than the sum of its proper divisors (358020739).

683494077 is a wasteful number, since it uses less digits than its factorization.

683494077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32547347.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 683494077 is about 26143.7196473646. The cubic root of 683494077 is about 880.8695249261.

The spelling of 683494077 in words is "six hundred eighty-three million, four hundred ninety-four thousand, seventy-seven".