6998627 has 2 divisors, whose sum is σ = 6998628. Its totient is φ = 6998626.

The previous prime is 6998623. The next prime is 6998681. The reversal of 6998627 is 7268996.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6998627 - 2² = 6998623 is a prime.

It is not a weakly prime, because it can be changed into another prime (6998623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3499313 + 3499314.

It is an arithmetic number, because the mean of its divisors is an integer number (3499314).

Almost surely, 2^6998627 is an apocalyptic number.

6998627 is a deficient number, since it is larger than the sum of its proper divisors (1).

6998627 is an equidigital number, since it uses as much as digits as its factorization.

6998627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 47.

The square root of 6998627 is about 2645.4918257292. The cubic root of 6998627 is about 191.2806105332.

The spelling of 6998627 in words is "six million, nine hundred ninety-eight thousand, six hundred twenty-seven".