2734610081 has 6 divisors (see below), whose sum is σ = 3181077090. Its totient is φ = 2343951456.

The previous prime is 2734610063. The next prime is 2734610117. The reversal of 2734610081 is 1800164372.

It can be written as a sum of positive squares in only one way, i.e., 2526067600 + 208542481 = 50260^2 + 14441^2 .

It is not a de Polignac number, because 2734610081 - 2¹⁰ = 2734609057 is a prime.

It is a super-2 number, since 2×2734610081² = 14956184590213653122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2734610051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27904136 + ... + 27904233.

It is an arithmetic number, because the mean of its divisors is an integer number (530179515).

Almost surely, 2^2734610081 is an apocalyptic number.

It is an amenable number.

2734610081 is a deficient number, since it is larger than the sum of its proper divisors (446467009).

2734610081 is an equidigital number, since it uses as much as digits as its factorization.

2734610081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55808383 (or 55808376 counting only the distinct ones).

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

The square root of 2734610081 is about 52293.4994143632. The cubic root of 2734610081 is about 1398.4012499795.

The spelling of 2734610081 in words is "two billion, seven hundred thirty-four million, six hundred ten thousand, eighty-one".