2734726427 has 8 divisors (see below), whose sum is σ = 2919992064. Its totient is φ = 2554991208.

The previous prime is 2734726417. The next prime is 2734726429. The reversal of 2734726427 is 7246274372.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2734726427 - 2³⁰ = 1660984603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2734726429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381583 + ... + 1383560.

It is an arithmetic number, because the mean of its divisors is an integer number (364999008).

Almost surely, 2^2734726427 is an apocalyptic number.

2734726427 is a deficient number, since it is larger than the sum of its proper divisors (185265637).

2734726427 is a wasteful number, since it uses less digits than its factorization.

2734726427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765209.

The product of its digits is 790272, while the sum is 44.

The square root of 2734726427 is about 52294.6118352551. The cubic root of 2734726427 is about 1398.4210817020.

The spelling of 2734726427 in words is "two billion, seven hundred thirty-four million, seven hundred twenty-six thousand, four hundred twenty-seven".