2760872 has 8 divisors (see below), whose sum is σ = 5176650. Its totient is φ = 1380432.

The previous prime is 2760847. The next prime is 2760881. The reversal of 2760872 is 2780672.

It can be written as a sum of positive squares in only one way, i.e., 1865956 + 894916 = 1366^2 + 946^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172547 + ... + 172562.

2^2760872 is an apocalyptic number.

It is an amenable number.

2760872 is a deficient number, since it is larger than the sum of its proper divisors (2415778).

2760872 is a wasteful number, since it uses less digits than its factorization.

2760872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345115 (or 345111 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2760872 is about 1661.5871930176. The cubic root of 2760872 is about 140.2863526772.

The spelling of 2760872 in words is "two million, seven hundred sixty thousand, eight hundred seventy-two".