6099081840 has 320 divisors, whose sum is σ = 22402137600. Its totient is φ = 1519865856.

The previous prime is 6099081829. The next prime is 6099081851. The reversal of 6099081840 is 481809906.

It is an interprime number because it is at equal distance from previous prime (6099081829) and next prime (6099081851).

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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5984851 + ... + 5985869.

It is an arithmetic number, because the mean of its divisors is an integer number (70006680).

Almost surely, 2^6099081840 is an apocalyptic number.

6099081840 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6099081840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11201068800).

6099081840 is an abundant number, since it is smaller than the sum of its proper divisors (16303055760).

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

6099081840 is a wasteful number, since it uses less digits than its factorization.

6099081840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 6099081840 is about 78096.6186207828. The cubic root of 6099081840 is about 1827.0684587472.

The spelling of 6099081840 in words is "six billion, ninety-nine million, eighty-one thousand, eight hundred forty".