2761025772 has 24 divisors (see below), whose sum is σ = 6599526192. Its totient is φ = 897894400.

The previous prime is 2761025767. The next prime is 2761025779. The reversal of 2761025772 is 2775201672.

It is a self number, because there is not a number n which added to its sum of digits gives 2761025772.

It is not an unprimeable number, because it can be changed into a prime (2761025779) 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, 2805429 + ... + 2806412.

It is an arithmetic number, because the mean of its divisors is an integer number (274980258).

Almost surely, 2^2761025772 is an apocalyptic number.

It is an amenable number.

2761025772 is an abundant number, since it is smaller than the sum of its proper divisors (3838500420).

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

2761025772 is a wasteful number, since it uses less digits than its factorization.

2761025772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611889 (or 5611887 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 2761025772 is about 52545.4638575015. The cubic root of 2761025772 is about 1402.8895713365.

The spelling of 2761025772 in words is "two billion, seven hundred sixty-one million, twenty-five thousand, seven hundred seventy-two".