4761957666 has 8 divisors (see below), whose sum is σ = 9523915344. Its totient is φ = 1587319220.

The previous prime is 4761957653. The next prime is 4761957667. The reversal of 4761957666 is 6667591674.

It is a happy number.

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

4761957666 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4761957667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396829800 + ... + 396829811.

It is an arithmetic number, because the mean of its divisors is an integer number (1190489418).

Almost surely, 2^4761957666 is an apocalyptic number.

4761957666 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.

4761957666 is a wasteful number, since it uses less digits than its factorization.

4761957666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793659616.

The product of its digits is 11430720, while the sum is 57.

The square root of 4761957666 is about 69006.9392597585. The cubic root of 4761957666 is about 1682.3970960926.

The spelling of 4761957666 in words is "four billion, seven hundred sixty-one million, nine hundred fifty-seven thousand, six hundred sixty-six".