3613662 has 24 divisors (see below), whose sum is σ = 8432424. Its totient is φ = 1111824.

The previous prime is 3613637. The next prime is 3613663. The reversal of 3613662 is 2663163.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613663) 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, 7488 + ... + 7955.

It is an arithmetic number, because the mean of its divisors is an integer number (351351).

Almost surely, 2^3613662 is an apocalyptic number.

3613662 is an abundant number, since it is smaller than the sum of its proper divisors (4818762).

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

3613662 is a wasteful number, since it uses less digits than its factorization.

3613662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15464 (or 15461 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 3613662 is about 1900.9634399430. The cubic root of 3613662 is about 153.4555180274.

The spelling of 3613662 in words is "three million, six hundred thirteen thousand, six hundred sixty-two".