6081655590 has 48 divisors (see below), whose sum is σ = 16239673008. Its totient is φ = 1577942208.

The previous prime is 6081655589. The next prime is 6081655637. The reversal of 6081655590 is 955561806.

It is a happy number.

6081655590 is a `hidden beast` number, since 6 + 0 + 8 + 1 + 6 + 55 + 590 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 909832 + ... + 916491.

It is an arithmetic number, because the mean of its divisors is an integer number (338326521).

Almost surely, 2^6081655590 is an apocalyptic number.

6081655590 is an abundant number, since it is smaller than the sum of its proper divisors (10158017418).

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

6081655590 is a wasteful number, since it uses less digits than its factorization.

6081655590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826373 (or 1826370 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The square root of 6081655590 is about 77984.9702827410. The cubic root of 6081655590 is about 1825.3267035056.

The spelling of 6081655590 in words is "six billion, eighty-one million, six hundred fifty-five thousand, five hundred ninety".