618714 has 24 divisors (see below), whose sum is σ = 1378260. Its totient is φ = 200448.

The previous prime is 618707. The next prime is 618719. The reversal of 618714 is 417816.

It is a happy number.

618714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 613089 + 5625 = 783^2 + 75^2 .

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 618714.

It is not an unprimeable number, because it can be changed into a prime (618719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202 + ... + 1130.

2⁶¹⁸⁷¹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 618714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689130).

618714 is an abundant number, since it is smaller than the sum of its proper divisors (759546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

618714 is a wasteful number, since it uses less digits than its factorization.

618714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974 (or 971 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 618714 is about 786.5837526926. The cubic root of 618714 is about 85.2111933981.

The spelling of 618714 in words is "six hundred eighteen thousand, seven hundred fourteen".