2731347274 has 4 divisors (see below), whose sum is σ = 4097020914. Its totient is φ = 1365673636.

The previous prime is 2731347251. The next prime is 2731347301. The reversal of 2731347274 is 4727431372.

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., 2194266649 + 537080625 = 46843^2 + 23175^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682836817 + ... + 682836820.

Almost surely, 2^2731347274 is an apocalyptic number.

2731347274 is a deficient number, since it is larger than the sum of its proper divisors (1365673640).

2731347274 is a wasteful number, since it uses less digits than its factorization.

2731347274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365673639.

The product of its digits is 197568, while the sum is 40.

The square root of 2731347274 is about 52262.2930419246. The cubic root of 2731347274 is about 1397.8448599608.

The spelling of 2731347274 in words is "two billion, seven hundred thirty-one million, three hundred forty-seven thousand, two hundred seventy-four".