66763335414 has 8 divisors (see below), whose sum is σ = 133526670840. Its totient is φ = 22254445136.

The previous prime is 66763335413. The next prime is 66763335433. The reversal of 66763335414 is 41453336766.

It is a sphenic number, since it is the product of 3 distinct primes.

66763335414 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66763335413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5563611279 + ... + 5563611290.

It is an arithmetic number, because the mean of its divisors is an integer number (16690833855).

Almost surely, 2^66763335414 is an apocalyptic number.

66763335414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66763335414 is a wasteful number, since it uses less digits than its factorization.

66763335414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11127222574.

The product of its digits is 3265920, while the sum is 48.

The spelling of 66763335414 in words is "sixty-six billion, seven hundred sixty-three million, three hundred thirty-five thousand, four hundred fourteen".