6115290 has 16 divisors (see below), whose sum is σ = 14676768. Its totient is φ = 1630736.

The previous prime is 6115289. The next prime is 6115297. The reversal of 6115290 is 925116.

It is a self number, because there is not a number n which added to its sum of digits gives 6115290.

It is not an unprimeable number, because it can be changed into a prime (6115297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101892 + ... + 101951.

It is an arithmetic number, because the mean of its divisors is an integer number (917298).

Almost surely, 2^6115290 is an apocalyptic number.

6115290 is an abundant number, since it is smaller than the sum of its proper divisors (8561478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6115290 is a wasteful number, since it uses less digits than its factorization.

6115290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203853.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 6115290 is about 2472.9112398143. The cubic root of 6115290 is about 182.8685490351.

It can be divided in two parts, 61 and 15290, that added together give a palindrome (15351).

The spelling of 6115290 in words is "six million, one hundred fifteen thousand, two hundred ninety".