3667340 has 24 divisors (see below), whose sum is σ = 7968240. Its totient is φ = 1416128.

The previous prime is 3667333. The next prime is 3667343. The reversal of 3667340 is 437663.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3667343) 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, 2582 + ... + 3741.

It is an arithmetic number, because the mean of its divisors is an integer number (332010).

Almost surely, 2^3667340 is an apocalyptic number.

It is an amenable number.

3667340 is an abundant number, since it is smaller than the sum of its proper divisors (4300900).

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

3667340 is a wasteful number, since it uses less digits than its factorization.

3667340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6361 (or 6359 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 3667340 is about 1915.0300258743. The cubic root of 3667340 is about 154.2116054368.

It can be divided in two parts, 36 and 67340, that added together give a palindrome (67376).

The spelling of 3667340 in words is "three million, six hundred sixty-seven thousand, three hundred forty".