6205290 has 64 divisors (see below), whose sum is σ = 18337536. Its totient is φ = 1308672.

The previous prime is 6205279. The next prime is 6205291. The reversal of 6205290 is 925026.

It is a self number, because there is not a number n which added to its sum of digits gives 6205290.

It is not an unprimeable number, because it can be changed into a prime (6205291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1594 + ... + 3866.

It is an arithmetic number, because the mean of its divisors is an integer number (286524).

Almost surely, 2^6205290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6205290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9168768).

6205290 is an abundant number, since it is smaller than the sum of its proper divisors (12132246).

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

6205290 is a wasteful number, since it uses less digits than its factorization.

6205290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 6205290 is about 2491.0419506704. The cubic root of 6205290 is about 183.7612885841.

The spelling of 6205290 in words is "six million, two hundred five thousand, two hundred ninety".