6657242710 has 8 divisors (see below), whose sum is σ = 11983036896. Its totient is φ = 2662897080.

The previous prime is 6657242633. The next prime is 6657242737. The reversal of 6657242710 is 172427566.

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

It is a congruent number.

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, 332862126 + ... + 332862145.

It is an arithmetic number, because the mean of its divisors is an integer number (1497879612).

Almost surely, 2^6657242710 is an apocalyptic number.

6657242710 is a deficient number, since it is larger than the sum of its proper divisors (5325794186).

6657242710 is a wasteful number, since it uses less digits than its factorization.

6657242710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665724278.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 6657242710 is about 81591.9279708477. The cubic root of 6657242710 is about 1881.1848112862.

The spelling of 6657242710 in words is "six billion, six hundred fifty-seven million, two hundred forty-two thousand, seven hundred ten".