6669237120 has 1024 divisors, whose sum is σ = 28788480000. Its totient is φ = 1300561920.

The previous prime is 6669237109. The next prime is 6669237121. The reversal of 6669237120 is 217329666.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6669237121) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 162664300 + ... + 162664340.

It is an arithmetic number, because the mean of its divisors is an integer number (28113750).

Almost surely, 2^6669237120 is an apocalyptic number.

6669237120 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 6669237120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14394240000).

6669237120 is an abundant number, since it is smaller than the sum of its proper divisors (22119242880).

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

6669237120 is a wasteful number, since it uses less digits than its factorization.

6669237120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 6669237120 is about 81665.3973234686. The cubic root of 6669237120 is about 1882.3139156002.

The spelling of 6669237120 in words is "six billion, six hundred sixty-nine million, two hundred thirty-seven thousand, one hundred twenty".