8361806 has 8 divisors (see below), whose sum is σ = 12613320. Its totient is φ = 4157368.

The previous prime is 8361803. The next prime is 8361809. The reversal of 8361806 is 6081638.

It is an interprime number because it is at equal distance from previous prime (8361803) and next prime (8361809).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8361803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11321 + ... + 12036.

It is an arithmetic number, because the mean of its divisors is an integer number (1576665).

Almost surely, 2^8361806 is an apocalyptic number.

8361806 is a deficient number, since it is larger than the sum of its proper divisors (4251514).

8361806 is a wasteful number, since it uses less digits than its factorization.

8361806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23538.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8361806 is about 2891.6787511755. The cubic root of 8361806 is about 202.9707060547.

The spelling of 8361806 in words is "eight million, three hundred sixty-one thousand, eight hundred six".