2318706 has 48 divisors (see below), whose sum is σ = 5625984. Its totient is φ = 711504.

The previous prime is 2318677. The next prime is 2318711. The reversal of 2318706 is 6078132.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2318706.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6135 + ... + 6501.

It is an arithmetic number, because the mean of its divisors is an integer number (117208).

2^2318706 is an apocalyptic number.

2318706 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2318706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2812992).

2318706 is an abundant number, since it is smaller than the sum of its proper divisors (3307278).

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

2318706 is a wasteful number, since it uses less digits than its factorization.

2318706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2318706 is about 1522.7297856153. The cubic root of 2318706 is about 132.3575019605.

The spelling of 2318706 in words is "two million, three hundred eighteen thousand, seven hundred six".