367638 has 16 divisors (see below), whose sum is σ = 746496. Its totient is φ = 120680.

The previous prime is 367637. The next prime is 367649. The reversal of 367638 is 836763.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 367599 and 367608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (367637) 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, 6 + ... + 857.

It is an arithmetic number, because the mean of its divisors is an integer number (46656).

2³⁶⁷⁶³⁸ is an apocalyptic number.

367638 is an abundant number, since it is smaller than the sum of its proper divisors (378858).

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

367638 is a wasteful number, since it uses less digits than its factorization.

367638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939.

The product of its digits is 18144, while the sum is 33.

The square root of 367638 is about 606.3315924476. The cubic root of 367638 is about 71.6374521872.

The spelling of 367638 in words is "three hundred sixty-seven thousand, six hundred thirty-eight".