8127050772 has 24 divisors (see below), whose sum is σ = 18970764736. Its totient is φ = 2707924608.

The previous prime is 8127050761. The next prime is 8127050797. The reversal of 8127050772 is 2770507218.

It is a self number, because there is not a number n which added to its sum of digits gives 8127050772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105253 + ... + 165324.

Almost surely, 2^8127050772 is an apocalyptic number.

It is an amenable number.

8127050772 is an abundant number, since it is smaller than the sum of its proper divisors (10843713964).

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

8127050772 is a wasteful number, since it uses less digits than its factorization.

8127050772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273087 (or 273085 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 39.

The square root of 8127050772 is about 90150.1568051881. The cubic root of 8127050772 is about 2010.5320054108.

The spelling of 8127050772 in words is "eight billion, one hundred twenty-seven million, fifty thousand, seven hundred seventy-two".