3667616 has 12 divisors (see below), whose sum is σ = 7220682. Its totient is φ = 1833792.

The previous prime is 3667591. The next prime is 3667621. The reversal of 3667616 is 6167663.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3312400 + 355216 = 1820^2 + 596^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57275 + ... + 57338.

Almost surely, 2^3667616 is an apocalyptic number.

It is an amenable number.

3667616 is a deficient number, since it is larger than the sum of its proper divisors (3553066).

3667616 is a wasteful number, since it uses less digits than its factorization.

3667616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114623 (or 114615 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 3667616 is about 1915.1020860518. The cubic root of 3667616 is about 154.2154739387.

The spelling of 3667616 in words is "three million, six hundred sixty-seven thousand, six hundred sixteen".