683700557 has 8 divisors (see below), whose sum is σ = 689347680. Its totient is φ = 678076560.

The previous prime is 683700547. The next prime is 683700593. The reversal of 683700557 is 755007386.

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

It is a cyclic number.

It is not a de Polignac number, because 683700557 - 2²⁶ = 616591693 is a prime.

It is a super-2 number, since 2×683700557² = 934892903284220498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683700547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56294 + ... + 67352.

It is an arithmetic number, because the mean of its divisors is an integer number (86168460).

Almost surely, 2^683700557 is an apocalyptic number.

It is an amenable number.

683700557 is a deficient number, since it is larger than the sum of its proper divisors (5647123).

683700557 is a wasteful number, since it uses less digits than its factorization.

683700557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11563.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 683700557 is about 26147.6682899260. The cubic root of 683700557 is about 880.9582180270.

The spelling of 683700557 in words is "six hundred eighty-three million, seven hundred thousand, five hundred fifty-seven".