6245090 has 8 divisors (see below), whose sum is σ = 11241180. Its totient is φ = 2498032.

The previous prime is 6245087. The next prime is 6245101. The reversal of 6245090 is 905426.

It can be written as a sum of positive squares in 2 ways, for example, as 6135529 + 109561 = 2477^2 + 331^2 .

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

It is a super-2 number, since 2×6245090² = 78002298216200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312245 + ... + 312264.

Almost surely, 2^6245090 is an apocalyptic number.

6245090 is a deficient number, since it is larger than the sum of its proper divisors (4996090).

6245090 is a wasteful number, since it uses less digits than its factorization.

6245090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624516.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 6245090 is about 2499.0178070594. The cubic root of 6245090 is about 184.1533260426.

The spelling of 6245090 in words is "six million, two hundred forty-five thousand, ninety".