6699298 has 4 divisors (see below), whose sum is σ = 10048950. Its totient is φ = 3349648.

The previous prime is 6699293. The next prime is 6699307. The reversal of 6699298 is 8929966.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8929966 = 2 ⋅4464983.

It can be written as a sum of positive squares in only one way, i.e., 4052169 + 2647129 = 2013^2 + 1627^2 .

It is not an unprimeable number, because it can be changed into a prime (6699293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1674823 + ... + 1674826.

Almost surely, 2^6699298 is an apocalyptic number.

6699298 is a deficient number, since it is larger than the sum of its proper divisors (3349652).

6699298 is a wasteful number, since it uses less digits than its factorization.

6699298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349651.

The product of its digits is 419904, while the sum is 49.

The square root of 6699298 is about 2588.3002144264. The cubic root of 6699298 is about 188.5137787281.

The spelling of 6699298 in words is "six million, six hundred ninety-nine thousand, two hundred ninety-eight".