3667630 has 16 divisors (see below), whose sum is σ = 6829920. Its totient is φ = 1416352.

The previous prime is 3667621. The next prime is 3667637. The reversal of 3667630 is 367663.

It is a junction number, because it is equal to n+sod(n) for n = 3667592 and 3667601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3667637) 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, 6034 + ... + 6613.

It is an arithmetic number, because the mean of its divisors is an integer number (426870).

Almost surely, 2^3667630 is an apocalyptic number.

3667630 is a deficient number, since it is larger than the sum of its proper divisors (3162290).

3667630 is a wasteful number, since it uses less digits than its factorization.

3667630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12683.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 3667630 is about 1915.1057412060. The cubic root of 3667630 is about 154.2156701619.

The spelling of 3667630 in words is "three million, six hundred sixty-seven thousand, six hundred thirty".