6040656 has 100 divisors (see below), whose sum is σ = 18004800. Its totient is φ = 1954368.

The previous prime is 6040649. The next prime is 6040663. The reversal of 6040656 is 6560406.

6040656 is a `hidden beast` number, since 6 + 0 + 4 + 0 + 656 = 666.

It is an interprime number because it is at equal distance from previous prime (6040649) and next prime (6040663).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 76425 + ... + 76503.

It is an arithmetic number, because the mean of its divisors is an integer number (180048).

Almost surely, 2^6040656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6040656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9002400).

6040656 is an abundant number, since it is smaller than the sum of its proper divisors (11964144).

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

6040656 is a wasteful number, since it uses less digits than its factorization.

6040656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 6040656 is about 2457.7746031726. The cubic root of 6040656 is about 182.1215627107.

The spelling of 6040656 in words is "six million, forty thousand, six hundred fifty-six".