36668414 has 4 divisors (see below), whose sum is σ = 55002624. Its totient is φ = 18334206.

The previous prime is 36668407. The next prime is 36668419. The reversal of 36668414 is 41486663.

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

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36668419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9167102 + ... + 9167105.

It is an arithmetic number, because the mean of its divisors is an integer number (13750656).

Almost surely, 2^36668414 is an apocalyptic number.

36668414 is a deficient number, since it is larger than the sum of its proper divisors (18334210).

36668414 is a wasteful number, since it uses less digits than its factorization.

36668414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18334209.

The product of its digits is 82944, while the sum is 38.

The square root of 36668414 is about 6055.4449877775. Note that the first 3 decimals coincide. The cubic root of 36668414 is about 332.2237749609.

The spelling of 36668414 in words is "thirty-six million, six hundred sixty-eight thousand, four hundred fourteen".