3686760 has 288 divisors, whose sum is σ = 16005600. Its totient is φ = 725760.

The previous prime is 3686747. The next prime is 3686797. The reversal of 3686760 is 676863.

It is a happy number.

It is a super-3 number, since 3×3686760³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 194031 + ... + 194049.

It is an arithmetic number, because the mean of its divisors is an integer number (55575).

Almost surely, 2^3686760 is an apocalyptic number.

3686760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3686760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8002800).

3686760 is an abundant number, since it is smaller than the sum of its proper divisors (12318840).

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

3686760 is a wasteful number, since it uses less digits than its factorization.

3686760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 3686760 is about 1920.0937477113. The cubic root of 3686760 is about 154.4833299638.

The spelling of 3686760 in words is "three million, six hundred eighty-six thousand, seven hundred sixty".