5981670 has 24 divisors (see below), whose sum is σ = 15552576. Its totient is φ = 1595088.

The previous prime is 5981669. The next prime is 5981681. The reversal of 5981670 is 761895.

5981670 is a `hidden beast` number, since 598 + 1 + 67 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 33142 + ... + 33321.

It is an arithmetic number, because the mean of its divisors is an integer number (648024).

Almost surely, 2^5981670 is an apocalyptic number.

5981670 is an abundant number, since it is smaller than the sum of its proper divisors (9570906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5981670 is a wasteful number, since it uses less digits than its factorization.

5981670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66476 (or 66473 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 5981670 is about 2445.7452851840. The cubic root of 5981670 is about 181.5268270798.

The spelling of 5981670 in words is "five million, nine hundred eighty-one thousand, six hundred seventy".