3366972761 has 4 divisors (see below), whose sum is σ = 3483075300. Its totient is φ = 3250870224.

The previous prime is 3366972751. The next prime is 3366972781. The reversal of 3366972761 is 1672796633.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2017806400 + 1349166361 = 44920^2 + 36731^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3366972761 is a prime.

It is a super-2 number, since 2×3366972761² = 22673011146631926242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3366972701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58051226 + ... + 58051283.

It is an arithmetic number, because the mean of its divisors is an integer number (870768825).

Almost surely, 2^3366972761 is an apocalyptic number.

It is an amenable number.

3366972761 is a deficient number, since it is larger than the sum of its proper divisors (116102539).

3366972761 is a wasteful number, since it uses less digits than its factorization.

3366972761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116102538.

The product of its digits is 1714608, while the sum is 50.

The square root of 3366972761 is about 58025.6215908111. The cubic root of 3366972761 is about 1498.8098353292.

The spelling of 3366972761 in words is "three billion, three hundred sixty-six million, nine hundred seventy-two thousand, seven hundred sixty-one".