5981826 has 16 divisors (see below), whose sum is σ = 12083328. Its totient is φ = 1974000.

The previous prime is 5981819. The next prime is 5981851. The reversal of 5981826 is 6281895.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4330 + ... + 5541.

It is an arithmetic number, because the mean of its divisors is an integer number (755208).

Almost surely, 2^5981826 is an apocalyptic number.

5981826 is an abundant number, since it is smaller than the sum of its proper divisors (6101502).

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

5981826 is a wasteful number, since it uses less digits than its factorization.

5981826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9977.

The product of its digits is 34560, while the sum is 39.

The square root of 5981826 is about 2445.7771770952. Note that the first 3 decimals coincide. The cubic root of 5981826 is about 181.5284051195.

The spelling of 5981826 in words is "five million, nine hundred eighty-one thousand, eight hundred twenty-six".