1685000368 has 20 divisors (see below), whose sum is σ = 3267065200. Its totient is φ = 841886784.

The previous prime is 1685000363. The next prime is 1685000413. The reversal of 1685000368 is 8630005861.

It is not an unprimeable number, because it can be changed into a prime (1685000363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15255 + ... + 60022.

It is an arithmetic number, because the mean of its divisors is an integer number (163353260).

Almost surely, 2^1685000368 is an apocalyptic number.

It is an amenable number.

1685000368 is a deficient number, since it is larger than the sum of its proper divisors (1582064832).

1685000368 is a wasteful number, since it uses less digits than its factorization.

1685000368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76684 (or 76678 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 1685000368 is about 41048.7559860223. The cubic root of 1685000368 is about 1189.9626587158.

The spelling of 1685000368 in words is "one billion, six hundred eighty-five million, three hundred sixty-eight", and thus it is an aban number.