367851 has 16 divisors (see below), whose sum is σ = 546048. Its totient is φ = 218400.

The previous prime is 367849. The next prime is 367853. The reversal of 367851 is 158763.

367851 = 34² + 35² + ... + 104².

It is an interprime number because it is at equal distance from previous prime (367849) and next prime (367853).

It is not a de Polignac number, because 367851 - 2¹ = 367849 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 367851.

It is not an unprimeable number, because it can be changed into a prime (367853) 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, 2265 + ... + 2421.

It is an arithmetic number, because the mean of its divisors is an integer number (34128).

2³⁶⁷⁸⁵¹ is an apocalyptic number.

367851 is a deficient number, since it is larger than the sum of its proper divisors (178197).

367851 is a wasteful number, since it uses less digits than its factorization.

367851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242.

The product of its digits is 5040, while the sum is 30.

The square root of 367851 is about 606.5072134773. The cubic root of 367851 is about 71.6512844819.

It can be divided in two parts, 3678 and 51, that multiplied together give a triangular number (187578 = T₆₁₂).

The spelling of 367851 in words is "three hundred sixty-seven thousand, eight hundred fifty-one".