6374890 has 8 divisors (see below), whose sum is σ = 11474820. Its totient is φ = 2549952.

The previous prime is 6374873. The next prime is 6374903. The reversal of 6374890 is 984736.

It can be written as a sum of positive squares in 2 ways, for example, as 6335289 + 39601 = 2517^2 + 199^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318735 + ... + 318754.

Almost surely, 2^6374890 is an apocalyptic number.

6374890 is a deficient number, since it is larger than the sum of its proper divisors (5099930).

6374890 is a wasteful number, since it uses less digits than its factorization.

6374890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637496.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 6374890 is about 2524.8544512506. The cubic root of 6374890 is about 185.4204219806.

The spelling of 6374890 in words is "six million, three hundred seventy-four thousand, eight hundred ninety".