6901983 has 32 divisors (see below), whose sum is σ = 11819520. Its totient is φ = 3934080.

The previous prime is 6901957. The next prime is 6902003. The reversal of 6901983 is 3891096.

It is not a de Polignac number, because 6901983 - 2⁶ = 6901919 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6902983) 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 31 ways as a sum of consecutive naturals, for example, 4366 + ... + 5732.

It is an arithmetic number, because the mean of its divisors is an integer number (369360).

Almost surely, 2^6901983 is an apocalyptic number.

6901983 is a deficient number, since it is larger than the sum of its proper divisors (4917537).

6901983 is a wasteful number, since it uses less digits than its factorization.

6901983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 6901983 is about 2627.1625377962. The cubic root of 6901983 is about 190.3960620934.

The spelling of 6901983 in words is "six million, nine hundred one thousand, nine hundred eighty-three".