683880386 has 16 divisors (see below), whose sum is σ = 1241329536. Its totient is φ = 275850816.

The previous prime is 683880383. The next prime is 683880389. The reversal of 683880386 is 683088386.

It is an interprime number because it is at equal distance from previous prime (683880383) and next prime (683880389).

It is not an unprimeable number, because it can be changed into a prime (683880383) 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, 1436486 + ... + 1436961.

It is an arithmetic number, because the mean of its divisors is an integer number (77583096).

Almost surely, 2^683880386 is an apocalyptic number.

683880386 is a deficient number, since it is larger than the sum of its proper divisors (557449150).

683880386 is a wasteful number, since it uses less digits than its factorization.

683880386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873473.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 683880386 is about 26151.1067834614. The cubic root of 683880386 is about 881.0354486929.

The spelling of 683880386 in words is "six hundred eighty-three million, eight hundred eighty thousand, three hundred eighty-six".