6600898 has 4 divisors (see below), whose sum is σ = 9901350. Its totient is φ = 3300448.

The previous prime is 6600829. The next prime is 6600899. The reversal of 6600898 is 8980066.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5987809 + 613089 = 2447^2 + 783^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6600899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650223 + ... + 1650226.

Almost surely, 2^6600898 is an apocalyptic number.

6600898 is a deficient number, since it is larger than the sum of its proper divisors (3300452).

6600898 is a wasteful number, since it uses less digits than its factorization.

6600898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300451.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 6600898 is about 2569.2212828015. The cubic root of 6600898 is about 187.5862524648.

The spelling of 6600898 in words is "six million, six hundred thousand, eight hundred ninety-eight".