10772761 has 4 divisors (see below), whose sum is σ = 10879524. Its totient is φ = 10666000.

The previous prime is 10772737. The next prime is 10772767. The reversal of 10772761 is 16727701.

10772761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16727701 = 53 ⋅315617.

It can be written as a sum of positive squares in 2 ways, for example, as 9734400 + 1038361 = 3120^2 + 1019^2 .

It is a cyclic number.

It is not a de Polignac number, because 10772761 - 2¹⁷ = 10641689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10772767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53230 + ... + 53431.

It is an arithmetic number, because the mean of its divisors is an integer number (2719881).

Almost surely, 2^10772761 is an apocalyptic number.

It is an amenable number.

10772761 is a deficient number, since it is larger than the sum of its proper divisors (106763).

10772761 is a wasteful number, since it uses less digits than its factorization.

10772761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106762.

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 10772761 is about 3282.1884467532. The cubic root of 10772761 is about 220.8559013683.

The spelling of 10772761 in words is "ten million, seven hundred seventy-two thousand, seven hundred sixty-one".