6155673888 has 384 divisors, whose sum is σ = 21266219520. Its totient is φ = 1512898560.

The previous prime is 6155673883. The next prime is 6155673911. The reversal of 6155673888 is 8883765516.

It is not an unprimeable number, because it can be changed into a prime (6155673883) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 26880558 + ... + 26880786.

It is an arithmetic number, because the mean of its divisors is an integer number (55380780).

Almost surely, 2^6155673888 is an apocalyptic number.

6155673888 is a gapful number since it is divisible by the number (68) 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 6155673888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10633109760).

6155673888 is an abundant number, since it is smaller than the sum of its proper divisors (15110545632).

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

6155673888 is a wasteful number, since it uses less digits than its factorization.

6155673888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 452 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 57.

The square root of 6155673888 is about 78458.1027555472. The cubic root of 6155673888 is about 1832.7020598884.

The spelling of 6155673888 in words is "six billion, one hundred fifty-five million, six hundred seventy-three thousand, eight hundred eighty-eight".