367878 has 32 divisors (see below), whose sum is σ = 887040. Its totient is φ = 99360.

The previous prime is 367867. The next prime is 367879. The reversal of 367878 is 878763.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 367878.

It is not an unprimeable number, because it can be changed into a prime (367879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568 + ... + 1028.

It is an arithmetic number, because the mean of its divisors is an integer number (27720).

2³⁶⁷⁸⁷⁸ is an apocalyptic number.

367878 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 367878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443520).

367878 is an abundant number, since it is smaller than the sum of its proper divisors (519162).

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

367878 is a wasteful number, since it uses less digits than its factorization.

367878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492.

The product of its digits is 56448, while the sum is 39.

The square root of 367878 is about 606.5294716665. The cubic root of 367878 is about 71.6530374900.

The spelling of 367878 in words is "three hundred sixty-seven thousand, eight hundred seventy-eight".