38768667 has 16 divisors (see below), whose sum is σ = 59742720. Its totient is φ = 21903552.

The previous prime is 38768651. The next prime is 38768677. The reversal of 38768667 is 76686783.

It is not a de Polignac number, because 38768667 - 2⁴ = 38768651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38768617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8503 + ... + 12240.

It is an arithmetic number, because the mean of its divisors is an integer number (3733920).

Almost surely, 2^38768667 is an apocalyptic number.

38768667 is a deficient number, since it is larger than the sum of its proper divisors (20974053).

38768667 is a wasteful number, since it uses less digits than its factorization.

38768667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20842.

The product of its digits is 2032128, while the sum is 51.

The square root of 38768667 is about 6226.4489879867. The cubic root of 38768667 is about 338.4493021098.

The spelling of 38768667 in words is "thirty-eight million, seven hundred sixty-eight thousand, six hundred sixty-seven".