6613742252 has 24 divisors (see below), whose sum is σ = 12536425776. Its totient is φ = 3034847808.

The previous prime is 6613742231. The next prime is 6613742269. The reversal of 6613742252 is 2522473166.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358598 + ... + 376589.

It is an arithmetic number, because the mean of its divisors is an integer number (522351074).

Almost surely, 2^6613742252 is an apocalyptic number.

It is an amenable number.

6613742252 is a deficient number, since it is larger than the sum of its proper divisors (5922683524).

6613742252 is a wasteful number, since it uses less digits than its factorization.

6613742252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735377 (or 735375 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 6613742252 is about 81324.9177804687. The cubic root of 6613742252 is about 1877.0784420469.

The spelling of 6613742252 in words is "six billion, six hundred thirteen million, seven hundred forty-two thousand, two hundred fifty-two".