4661555276 has 12 divisors (see below), whose sum is σ = 9323110608. Its totient is φ = 1997809392.

The previous prime is 4661555257. The next prime is 4661555293. The reversal of 4661555276 is 6725551664.

4661555276 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4661555276.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83242031 + ... + 83242086.

It is an arithmetic number, because the mean of its divisors is an integer number (776925884).

Almost surely, 2^4661555276 is an apocalyptic number.

It is an amenable number.

4661555276 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4661555276 is a wasteful number, since it uses less digits than its factorization.

4661555276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166484128 (or 166484126 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 47.

The square root of 4661555276 is about 68275.5833076511. The cubic root of 4661555276 is about 1670.4889715212.

The spelling of 4661555276 in words is "four billion, six hundred sixty-one million, five hundred fifty-five thousand, two hundred seventy-six".