3166740746056 has 8 divisors (see below), whose sum is σ = 5937638898870. Its totient is φ = 1583370373024.

The previous prime is 3166740746051. The next prime is 3166740746107. The reversal of 3166740746056 is 6506470476613.

It can be written as a sum of positive squares in only one way, i.e., 2385585277156 + 781155468900 = 1544534^2 + 883830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3166740746056² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3166740745988 and 3166740746006.

It is not an unprimeable number, because it can be changed into a prime (3166740746051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197921296621 + ... + 197921296636.

Almost surely, 2^{3166740746056} is an apocalyptic number.

It is an amenable number.

3166740746056 is a deficient number, since it is larger than the sum of its proper divisors (2770898152814).

3166740746056 is a wasteful number, since it uses less digits than its factorization.

3166740746056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395842593263 (or 395842593259 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 55.

The spelling of 3166740746056 in words is "three trillion, one hundred sixty-six billion, seven hundred forty million, seven hundred forty-six thousand, fifty-six".