6662297 has 8 divisors (see below), whose sum is σ = 6844800. Its totient is φ = 6481584.

The previous prime is 6662287. The next prime is 6662309. The reversal of 6662297 is 7922666.

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

It is a cyclic number.

It is not a de Polignac number, because 6662297 - 2⁴ = 6662281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6662297.

It is not an unprimeable number, because it can be changed into a prime (6662287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10454 + ... + 11072.

It is an arithmetic number, because the mean of its divisors is an integer number (855600).

Almost surely, 2^6662297 is an apocalyptic number.

It is an amenable number.

6662297 is a deficient number, since it is larger than the sum of its proper divisors (182503).

6662297 is a wasteful number, since it uses less digits than its factorization.

6662297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895.

The product of its digits is 54432, while the sum is 38.

The square root of 6662297 is about 2581.1425764572. The cubic root of 6662297 is about 188.1660766512.

The spelling of 6662297 in words is "six million, six hundred sixty-two thousand, two hundred ninety-seven".