2761260291 has 12 divisors (see below), whose sum is σ = 4198407720. Its totient is φ = 1743953760.

The previous prime is 2761260247. The next prime is 2761260319. The reversal of 2761260291 is 1920621672.

It is not a de Polignac number, because 2761260291 - 2⁷ = 2761260163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2761260391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8073690 + ... + 8074031.

It is an arithmetic number, because the mean of its divisors is an integer number (349867310).

Almost surely, 2^2761260291 is an apocalyptic number.

2761260291 is a deficient number, since it is larger than the sum of its proper divisors (1437147429).

2761260291 is a wasteful number, since it uses less digits than its factorization.

2761260291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16147746 (or 16147743 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2761260291 is about 52547.6953919009. The cubic root of 2761260291 is about 1402.9292902637.

The spelling of 2761260291 in words is "two billion, seven hundred sixty-one million, two hundred sixty thousand, two hundred ninety-one".