698366 has 4 divisors (see below), whose sum is σ = 1047552. Its totient is φ = 349182.

The previous prime is 698359. The next prime is 698371. The reversal of 698366 is 663896.

It is a happy number.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 698366.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174590 + ... + 174593.

It is an arithmetic number, because the mean of its divisors is an integer number (261888).

2⁶⁹⁸³⁶⁶ is an apocalyptic number.

698366 is a deficient number, since it is larger than the sum of its proper divisors (349186).

698366 is a wasteful number, since it uses less digits than its factorization.

698366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349185.

The product of its digits is 46656, while the sum is 38.

The square root of 698366 is about 835.6829542356. The cubic root of 698366 is about 88.7212589603.

The spelling of 698366 in words is "six hundred ninety-eight thousand, three hundred sixty-six".