274673741 has 2 divisors, whose sum is σ = 274673742. Its totient is φ = 274673740.

The previous prime is 274673731. The next prime is 274673753. The reversal of 274673741 is 147376472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217444516 + 57229225 = 14746^2 + 7565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-274673741 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274673701) 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 as a sum of consecutive naturals, namely, 137336870 + 137336871.

It is an arithmetic number, because the mean of its divisors is an integer number (137336871).

Almost surely, 2^274673741 is an apocalyptic number.

It is an amenable number.

274673741 is a deficient number, since it is larger than the sum of its proper divisors (1).

274673741 is an equidigital number, since it uses as much as digits as its factorization.

274673741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 197568, while the sum is 41.

The square root of 274673741 is about 16573.2839533992. The cubic root of 274673741 is about 650.0384521631.

The spelling of 274673741 in words is "two hundred seventy-four million, six hundred seventy-three thousand, seven hundred forty-one".