6206090 has 48 divisors (see below), whose sum is σ = 12870144. Its totient is φ = 2148960.

The previous prime is 6206089. The next prime is 6206111. The reversal of 6206090 is 906026.

6206090 = 106² + 107² + ... + 270².

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27719 + ... + 27941.

It is an arithmetic number, because the mean of its divisors is an integer number (268128).

Almost surely, 2^6206090 is an apocalyptic number.

6206090 is an abundant number, since it is smaller than the sum of its proper divisors (6664054).

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

6206090 is a wasteful number, since it uses less digits than its factorization.

6206090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 6206090 is about 2491.2025208722. The cubic root of 6206090 is about 183.7691852182.

The spelling of 6206090 in words is "six million, two hundred six thousand, ninety".