367812 has 36 divisors (see below), whose sum is σ = 986076. Its totient is φ = 115200.

The previous prime is 367789. The next prime is 367819. The reversal of 367812 is 218763.

It can be written as a sum of positive squares in 2 ways, for example, as 298116 + 69696 = 546^2 + 264^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a nialpdrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 367812.

It is not an unprimeable number, because it can be changed into a prime (367819) by changing a digit.

367812 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 312 + ... + 912.

It is an arithmetic number, because the mean of its divisors is an integer number (27391).

2³⁶⁷⁸¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 367812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493038).

367812 is an abundant number, since it is smaller than the sum of its proper divisors (618264).

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

367812 is a wasteful number, since it uses less digits than its factorization.

367812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 623 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 367812 is about 606.4750613174. The cubic root of 367812 is about 71.6487522076.

The spelling of 367812 in words is "three hundred sixty-seven thousand, eight hundred twelve".