6090040 has 32 divisors (see below), whose sum is σ = 14949360. Its totient is φ = 2214400.

The previous prime is 6090023. The next prime is 6090053. The reversal of 6090040 is 400906.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 6481 + ... + 7360.

Almost surely, 2^6090040 is an apocalyptic number.

It is an amenable number.

6090040 is an abundant number, since it is smaller than the sum of its proper divisors (8859320).

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

6090040 is a wasteful number, since it uses less digits than its factorization.

6090040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13863 (or 13859 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 6090040 is about 2467.8006402463. The cubic root of 6090040 is about 182.6165140758.

Adding to 6090040 its reverse (400906), we get a palindrome (6490946).

It can be divided in two parts, 60 and 90040, that added together give a triangular number (90100 = T₄₂₄).

The spelling of 6090040 in words is "six million, ninety thousand, forty".