36866810 has 16 divisors (see below), whose sum is σ = 66482856. Its totient is φ = 14719488.

The previous prime is 36866807. The next prime is 36866813. The reversal of 36866810 is 1866863.

36866810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (36866807) and next prime (36866813).

It can be written as a sum of positive squares in 4 ways, for example, as 34000561 + 2866249 = 5831^2 + 1693^2 .

It is a super-2 number, since 2×36866810² = 2718323359152200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36866813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2822 + ... + 9038.

Almost surely, 2^36866810 is an apocalyptic number.

36866810 is a deficient number, since it is larger than the sum of its proper divisors (29616046).

36866810 is a wasteful number, since it uses less digits than its factorization.

36866810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6817.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 36866810 is about 6071.8045093695. The cubic root of 36866810 is about 332.8218678327.

The spelling of 36866810 in words is "thirty-six million, eight hundred sixty-six thousand, eight hundred ten".