4173076868661 has 64 divisors (see below), whose sum is σ = 6392890310400. Its totient is φ = 2689249102848.

The previous prime is 4173076868651. The next prime is 4173076868671. The reversal of 4173076868661 is 1668686703714.

It is a happy number.

4173076868661 is a `hidden beast` number, since 417 + 3 + 0 + 7 + 6 + 86 + 86 + 61 = 666.

4173076868661 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4173076868651) and next prime (4173076868671).

It is not a de Polignac number, because 4173076868661 - 2⁷ = 4173076868533 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4173076868641) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25935025 + ... + 26095433.

It is an arithmetic number, because the mean of its divisors is an integer number (99888911100).

Almost surely, 2^{4173076868661} is an apocalyptic number.

It is an amenable number.

4173076868661 is a deficient number, since it is larger than the sum of its proper divisors (2219813441739).

4173076868661 is a wasteful number, since it uses less digits than its factorization.

4173076868661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160755 (or 160749 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 63.

The spelling of 4173076868661 in words is "four trillion, one hundred seventy-three billion, seventy-six million, eight hundred sixty-eight thousand, six hundred sixty-one".