6489974 has 8 divisors (see below), whose sum is σ = 10049088. Its totient is φ = 3140280.

The previous prime is 6489953. The next prime is 6489983. The reversal of 6489974 is 4799846.

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, 52277 + ... + 52400.

It is an arithmetic number, because the mean of its divisors is an integer number (1256136).

Almost surely, 2^6489974 is an apocalyptic number.

6489974 is a deficient number, since it is larger than the sum of its proper divisors (3559114).

6489974 is a wasteful number, since it uses less digits than its factorization.

6489974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104710.

The product of its digits is 435456, while the sum is 47.

The square root of 6489974 is about 2547.5427376199. The cubic root of 6489974 is about 186.5295542149.

The spelling of 6489974 in words is "six million, four hundred eighty-nine thousand, nine hundred seventy-four".