6635124442 has 8 divisors (see below), whose sum is σ = 9954248832. Its totient is φ = 3317041500.

The previous prime is 6635124439. The next prime is 6635124451. The reversal of 6635124442 is 2444215366.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6635124442² = 88049752721651622728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244234 + ... + 270037.

It is an arithmetic number, because the mean of its divisors is an integer number (1244281104).

Almost surely, 2^6635124442 is an apocalyptic number.

6635124442 is a deficient number, since it is larger than the sum of its proper divisors (3319124390).

6635124442 is a wasteful number, since it uses less digits than its factorization.

6635124442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520724.

The product of its digits is 138240, while the sum is 37.

The square root of 6635124442 is about 81456.2731899760. The cubic root of 6635124442 is about 1879.0991271943.

The spelling of 6635124442 in words is "six billion, six hundred thirty-five million, one hundred twenty-four thousand, four hundred forty-two".