2740460266 has 4 divisors (see below), whose sum is σ = 4110690402. Its totient is φ = 1370230132.

The previous prime is 2740460251. The next prime is 2740460267. The reversal of 2740460266 is 6620640472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1752678225 + 987782041 = 41865^2 + 31429^2 .

It is not an unprimeable number, because it can be changed into a prime (2740460267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685115065 + ... + 685115068.

Almost surely, 2^2740460266 is an apocalyptic number.

2740460266 is a deficient number, since it is larger than the sum of its proper divisors (1370230136).

2740460266 is a wasteful number, since it uses less digits than its factorization.

2740460266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370230135.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 2740460266 is about 52349.4055935691. The cubic root of 2740460266 is about 1399.3977453799.

The spelling of 2740460266 in words is "two billion, seven hundred forty million, four hundred sixty thousand, two hundred sixty-six".