6375290 has 8 divisors (see below), whose sum is σ = 11475540. Its totient is φ = 2550112.

The previous prime is 6375287. The next prime is 6375307. The reversal of 6375290 is 925736.

It can be written as a sum of positive squares in 2 ways, for example, as 6345361 + 29929 = 2519^2 + 173^2 .

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

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, 318755 + ... + 318774.

Almost surely, 2^6375290 is an apocalyptic number.

6375290 is a deficient number, since it is larger than the sum of its proper divisors (5100250).

6375290 is a wasteful number, since it uses less digits than its factorization.

6375290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637536.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 6375290 is about 2524.9336624949. The cubic root of 6375290 is about 185.4243000406.

The spelling of 6375290 in words is "six million, three hundred seventy-five thousand, two hundred ninety".