4661706055664 has 40 divisors (see below), whose sum is σ = 10340683808640. Its totient is φ = 1994325375168.

The previous prime is 4661706055649. The next prime is 4661706055667. The reversal of 4661706055664 is 4665506071664.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4661706055667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36901754 + ... + 37027865.

It is an arithmetic number, because the mean of its divisors is an integer number (258517095216).

Almost surely, 2^{4661706055664} is an apocalyptic number.

It is an amenable number.

4661706055664 is an abundant number, since it is smaller than the sum of its proper divisors (5678977752976).

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

4661706055664 is a wasteful number, since it uses less digits than its factorization.

4661706055664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73930197 (or 73930191 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 4661706055664 in words is "four trillion, six hundred sixty-one billion, seven hundred six million, fifty-five thousand, six hundred sixty-four".