36868306 has 4 divisors (see below), whose sum is σ = 55302462. Its totient is φ = 18434152.

The previous prime is 36868301. The next prime is 36868319. The reversal of 36868306 is 60386863.

36868306 is nontrivially palindromic in base 7.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60386863 = 151 ⋅399913.

It can be written as a sum of positive squares in only one way, i.e., 27657081 + 9211225 = 5259^2 + 3035^2 .

It is not an unprimeable number, because it can be changed into a prime (36868301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9217075 + ... + 9217078.

Almost surely, 2^36868306 is an apocalyptic number.

36868306 is a deficient number, since it is larger than the sum of its proper divisors (18434156).

36868306 is a wasteful number, since it uses less digits than its factorization.

36868306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18434155.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 36868306 is about 6071.9277004918. The cubic root of 36868306 is about 332.8263695764.

The spelling of 36868306 in words is "thirty-six million, eight hundred sixty-eight thousand, three hundred six".