236768668 has 6 divisors (see below), whose sum is σ = 414345176. Its totient is φ = 118384332.

The previous prime is 236768663. The next prime is 236768677. The reversal of 236768668 is 866867632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236768663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29596080 + ... + 29596087.

Almost surely, 2^236768668 is an apocalyptic number.

It is an amenable number.

236768668 is a deficient number, since it is larger than the sum of its proper divisors (177576508).

236768668 is a wasteful number, since it uses less digits than its factorization.

236768668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59192171 (or 59192169 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 52.

The square root of 236768668 is about 15387.2891699610. The cubic root of 236768668 is about 618.6448619373.

The spelling of 236768668 in words is "two hundred thirty-six million, seven hundred sixty-eight thousand, six hundred sixty-eight".