6658343248 has 40 divisors (see below), whose sum is σ = 13134794240. Its totient is φ = 3268909440.

The previous prime is 6658343243. The next prime is 6658343269. The reversal of 6658343248 is 8423438566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6658343243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586813 + ... + 598051.

It is an arithmetic number, because the mean of its divisors is an integer number (328369856).

Almost surely, 2^6658343248 is an apocalyptic number.

It is an amenable number.

6658343248 is a deficient number, since it is larger than the sum of its proper divisors (6476450992).

6658343248 is a wasteful number, since it uses less digits than its factorization.

6658343248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11915 (or 11909 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 49.

The square root of 6658343248 is about 81598.6718519364. The cubic root of 6658343248 is about 1881.2884678793.

The spelling of 6658343248 in words is "six billion, six hundred fifty-eight million, three hundred forty-three thousand, two hundred forty-eight".