36668834 has 4 divisors (see below), whose sum is σ = 55003254. Its totient is φ = 18334416.

The previous prime is 36668833. The next prime is 36668843. The reversal of 36668834 is 43886663.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33235225 + 3433609 = 5765^2 + 1853^2 .

It is not an unprimeable number, because it can be changed into a prime (36668833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9167207 + ... + 9167210.

Almost surely, 2^36668834 is an apocalyptic number.

36668834 is a deficient number, since it is larger than the sum of its proper divisors (18334420).

36668834 is a wasteful number, since it uses less digits than its factorization.

36668834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18334419.

The product of its digits is 497664, while the sum is 44.

The square root of 36668834 is about 6055.4796672105. The cubic root of 36668834 is about 332.2250433864.

The spelling of 36668834 in words is "thirty-six million, six hundred sixty-eight thousand, eight hundred thirty-four".