6657098 has 32 divisors (see below), whose sum is σ = 12265344. Its totient is φ = 2644992.

The previous prime is 6657073. The next prime is 6657103. The reversal of 6657098 is 8907566.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19586 + ... + 19922.

It is an arithmetic number, because the mean of its divisors is an integer number (383292).

Almost surely, 2^6657098 is an apocalyptic number.

6657098 is a deficient number, since it is larger than the sum of its proper divisors (5608246).

6657098 is a wasteful number, since it uses less digits than its factorization.

6657098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 6657098 is about 2580.1352677718. The cubic root of 6657098 is about 188.1171180607.

The spelling of 6657098 in words is "six million, six hundred fifty-seven thousand, ninety-eight".