6255290 has 8 divisors (see below), whose sum is σ = 11259540. Its totient is φ = 2502112.

The previous prime is 6255281. The next prime is 6255307. The reversal of 6255290 is 925526.

It can be written as a sum of positive squares in 2 ways, for example, as 6255001 + 289 = 2501^2 + 17^2 .

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, 312755 + ... + 312774.

Almost surely, 2^6255290 is an apocalyptic number.

6255290 is a deficient number, since it is larger than the sum of its proper divisors (5004250).

6255290 is a wasteful number, since it uses less digits than its factorization.

6255290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625536.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 6255290 is about 2501.0577762219. The cubic root of 6255290 is about 184.2535296809.

The spelling of 6255290 in words is "six million, two hundred fifty-five thousand, two hundred ninety".