698627 has 4 divisors (see below), whose sum is σ = 704256. Its totient is φ = 693000.

The previous prime is 698591. The next prime is 698641. The reversal of 698627 is 726896.

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

It is a cyclic number.

It is not a de Polignac number, because 698627 - 2⁸ = 698371 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 698627.

It is not an unprimeable number, because it can be changed into a prime (698527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2624 + ... + 2877.

It is an arithmetic number, because the mean of its divisors is an integer number (176064).

2⁶⁹⁸⁶²⁷ is an apocalyptic number.

698627 is a deficient number, since it is larger than the sum of its proper divisors (5629).

698627 is a wasteful number, since it uses less digits than its factorization.

698627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5628.

The product of its digits is 36288, while the sum is 38.

The square root of 698627 is about 835.8390993487. The cubic root of 698627 is about 88.7323101686.

The spelling of 698627 in words is "six hundred ninety-eight thousand, six hundred twenty-seven".