67336766 has 16 divisors (see below), whose sum is σ = 115817856. Its totient is φ = 28762776.

The previous prime is 67336729. The next prime is 67336769. The reversal of 67336766 is 66763376.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67336769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536 + ... + 12131.

It is an arithmetic number, because the mean of its divisors is an integer number (7238616).

Almost surely, 2^67336766 is an apocalyptic number.

67336766 is a deficient number, since it is larger than the sum of its proper divisors (48481090).

67336766 is a wasteful number, since it uses less digits than its factorization.

67336766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15983.

The product of its digits is 571536, while the sum is 44.

The square root of 67336766 is about 8205.8982445556. The cubic root of 67336766 is about 406.8341662714.

The spelling of 67336766 in words is "sixty-seven million, three hundred thirty-six thousand, seven hundred sixty-six".