6652142900 has 72 divisors (see below), whose sum is σ = 15733097184. Its totient is φ = 2426544000.

The previous prime is 6652142879. The next prime is 6652142933. The reversal of 6652142900 is 92412566.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77075 + ... + 138725.

Almost surely, 2^6652142900 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 6652142900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7866548592).

6652142900 is an abundant number, since it is smaller than the sum of its proper divisors (9080954284).

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

6652142900 is a wasteful number, since it uses less digits than its factorization.

6652142900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61761 (or 61754 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 6652142900 is about 81560.6700561000. The cubic root of 6652142900 is about 1880.7043252785.

The spelling of 6652142900 in words is "six billion, six hundred fifty-two million, one hundred forty-two thousand, nine hundred".