662714 has 16 divisors (see below), whose sum is σ = 1088640. Its totient is φ = 300720.

The previous prime is 662713. The next prime is 662719. The reversal of 662714 is 417266.

662714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1667 + ... + 2025.

It is an arithmetic number, because the mean of its divisors is an integer number (68040).

2⁶⁶²⁷¹⁴ is an apocalyptic number.

662714 is a deficient number, since it is larger than the sum of its proper divisors (425926).

662714 is a wasteful number, since it uses less digits than its factorization.

662714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445.

The product of its digits is 2016, while the sum is 26.

The square root of 662714 is about 814.0724783458. The cubic root of 662714 is about 87.1850555149.

The spelling of 662714 in words is "six hundred sixty-two thousand, seven hundred fourteen".