2761268 has 24 divisors (see below), whose sum is σ = 5027400. Its totient is φ = 1326080.

The previous prime is 2761267. The next prime is 2761277. The reversal of 2761268 is 8621672.

It can be written as a sum of positive squares in 4 ways, for example, as 487204 + 2274064 = 698^2 + 1508^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2761267) 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, 18458 + ... + 18606.

It is an arithmetic number, because the mean of its divisors is an integer number (209475).

2^2761268 is an apocalyptic number.

It is an amenable number.

2761268 is a deficient number, since it is larger than the sum of its proper divisors (2266132).

2761268 is a wasteful number, since it uses less digits than its factorization.

2761268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 305 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 2761268 is about 1661.7063519166. The cubic root of 2761268 is about 140.2930595848.

The spelling of 2761268 in words is "two million, seven hundred sixty-one thousand, two hundred sixty-eight".