6660951192 has 128 divisors (see below), whose sum is σ = 21401049600. Its totient is φ = 1880164224.

The previous prime is 6660951161. The next prime is 6660951197. The reversal of 6660951192 is 2911590666.

It is a happy number.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (6660951197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98958 + ... + 152034.

It is an arithmetic number, because the mean of its divisors is an integer number (167195700).

Almost surely, 2^6660951192 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 6660951192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10700524800).

6660951192 is an abundant number, since it is smaller than the sum of its proper divisors (14740098408).

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

6660951192 is a wasteful number, since it uses less digits than its factorization.

6660951192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53182 (or 53172 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 6660951192 is about 81614.6505965688. The cubic root of 6660951192 is about 1881.5340572280.

The spelling of 6660951192 in words is "six billion, six hundred sixty million, nine hundred fifty-one thousand, one hundred ninety-two".