6351982 has 32 divisors (see below), whose sum is σ = 12422592. Its totient is φ = 2363904.

The previous prime is 6351973. The next prime is 6352001. The reversal of 6351982 is 2891536.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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, 2068 + ... + 4120.

It is an arithmetic number, because the mean of its divisors is an integer number (388206).

Almost surely, 2^6351982 is an apocalyptic number.

6351982 is a deficient number, since it is larger than the sum of its proper divisors (6070610).

6351982 is a wasteful number, since it uses less digits than its factorization.

6351982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092.

The product of its digits is 12960, while the sum is 34.

The square root of 6351982 is about 2520.3138693425. The cubic root of 6351982 is about 185.1980542691.

The spelling of 6351982 in words is "six million, three hundred fifty-one thousand, nine hundred eighty-two".