274761073 has 2 divisors, whose sum is σ = 274761074. Its totient is φ = 274761072.

The previous prime is 274761061. The next prime is 274761079. The reversal of 274761073 is 370167472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 270043489 + 4717584 = 16433^2 + 2172^2 .

It is a cyclic number.

It is not a de Polignac number, because 274761073 - 2²¹ = 272663921 is a prime.

It is a super-2 number, since 2×274761073² = 150987294472222658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (274761079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137380536 + 137380537.

It is an arithmetic number, because the mean of its divisors is an integer number (137380537).

Almost surely, 2^274761073 is an apocalyptic number.

It is an amenable number.

274761073 is a deficient number, since it is larger than the sum of its proper divisors (1).

274761073 is an equidigital number, since it uses as much as digits as its factorization.

274761073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 274761073 is about 16575.9184662570. The cubic root of 274761073 is about 650.1073376979.

The spelling of 274761073 in words is "two hundred seventy-four million, seven hundred sixty-one thousand, seventy-three".