4661671980762 has 32 divisors (see below), whose sum is σ = 10359654039360. Its totient is φ = 1553833214640.

The previous prime is 4661671980737. The next prime is 4661671980811. The reversal of 4661671980762 is 2670891761664.

It is a happy number.

4661671980762 is a `hidden beast` number, since 4 + 6 + 616 + 7 + 1 + 9 + 8 + 0 + 7 + 6 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4661671980762.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108789 + ... + 3055352.

It is an arithmetic number, because the mean of its divisors is an integer number (323739188730).

Almost surely, 2^{4661671980762} is an apocalyptic number.

4661671980762 is an abundant number, since it is smaller than the sum of its proper divisors (5697982058598).

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

4661671980762 is a wasteful number, since it uses less digits than its factorization.

4661671980762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191435 (or 3191429 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 4661671980762 in words is "four trillion, six hundred sixty-one billion, six hundred seventy-one million, nine hundred eighty thousand, seven hundred sixty-two".