690014 has 8 divisors (see below), whose sum is σ = 1114680. Its totient is φ = 318456.

The previous prime is 689987. The next prime is 690037. The reversal of 690014 is 410096.

690014 is nontrivially palindromic in base 12.

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

It is a super-2 number, since 2×690014² = 952238640392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

690014 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 13244 + ... + 13295.

It is an arithmetic number, because the mean of its divisors is an integer number (139335).

2⁶⁹⁰⁰¹⁴ is an apocalyptic number.

690014 is a deficient number, since it is larger than the sum of its proper divisors (424666).

690014 is a wasteful number, since it uses less digits than its factorization.

690014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26554.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 690014 is about 830.6708132588. The cubic root of 690014 is about 88.3661568615.

The spelling of 690014 in words is "six hundred ninety thousand, fourteen".