6701890 has 32 divisors (see below), whose sum is σ = 13418496. Its totient is φ = 2393280.

The previous prime is 6701881. The next prime is 6701923. The reversal of 6701890 is 981076.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3199 + ... + 4861.

It is an arithmetic number, because the mean of its divisors is an integer number (419328).

Almost surely, 2^6701890 is an apocalyptic number.

6701890 is an abundant number, since it is smaller than the sum of its proper divisors (6716606).

6701890 is a wasteful number, since it uses less digits than its factorization.

6701890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 6701890 is about 2588.8008807168. The cubic root of 6701890 is about 188.5380879771.

The spelling of 6701890 in words is "six million, seven hundred one thousand, eight hundred ninety".