2686372 has 24 divisors (see below), whose sum is σ = 5331200. Its totient is φ = 1174176.

The previous prime is 2686337. The next prime is 2686373. The reversal of 2686372 is 2736862.

It is a d-powerful number, because it can be written as 2¹³ + 6 + 8⁵ + 6 + 3¹² + 7⁵ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2686373) 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, 372 + ... + 2347.

2^2686372 is an apocalyptic number.

It is an amenable number.

2686372 is a deficient number, since it is larger than the sum of its proper divisors (2644828).

2686372 is a wasteful number, since it uses less digits than its factorization.

2686372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755 (or 2753 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 2686372 is about 1639.0155581934. The cubic root of 2686372 is about 139.0129898320.

The spelling of 2686372 in words is "two million, six hundred eighty-six thousand, three hundred seventy-two".