6240090 has 16 divisors (see below), whose sum is σ = 14976288. Its totient is φ = 1664016.

The previous prime is 6240089. The next prime is 6240097. The reversal of 6240090 is 900426.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6240097) 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, 103972 + ... + 104031.

It is an arithmetic number, because the mean of its divisors is an integer number (936018).

Almost surely, 2^6240090 is an apocalyptic number.

6240090 is an abundant number, since it is smaller than the sum of its proper divisors (8736198).

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

6240090 is a wasteful number, since it uses less digits than its factorization.

6240090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208013.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 6240090 is about 2498.0172137117. The cubic root of 6240090 is about 184.1041667580.

The spelling of 6240090 in words is "six million, two hundred forty thousand, ninety".