6406982 has 8 divisors (see below), whose sum is σ = 9646752. Its totient is φ = 3191400.

The previous prime is 6406973. The next prime is 6406997. The reversal of 6406982 is 2896046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5369 + ... + 6452.

It is an arithmetic number, because the mean of its divisors is an integer number (1205844).

Almost surely, 2^6406982 is an apocalyptic number.

6406982 is a deficient number, since it is larger than the sum of its proper divisors (3239770).

6406982 is a wasteful number, since it uses less digits than its factorization.

6406982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12094.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 6406982 is about 2531.2016908970. The cubic root of 6406982 is about 185.7310445851.

The spelling of 6406982 in words is "six million, four hundred six thousand, nine hundred eighty-two".