274672541 has 12 divisors (see below), whose sum is σ = 325138716. Its totient is φ = 230493120.

The previous prime is 274672529. The next prime is 274672549. The reversal of 274672541 is 145276472.

It can be written as a sum of positive squares in 2 ways, for example, as 74563225 + 200109316 = 8635^2 + 14146^2 .

It is not a de Polignac number, because 274672541 - 2²² = 270478237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 274672495 and 274672504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274672549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85736 + ... + 88881.

It is an arithmetic number, because the mean of its divisors is an integer number (27094893).

Almost surely, 2^274672541 is an apocalyptic number.

It is an amenable number.

274672541 is a deficient number, since it is larger than the sum of its proper divisors (50466175).

274672541 is a wasteful number, since it uses less digits than its factorization.

274672541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174652 (or 174641 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 274672541 is about 16573.2477505165. The cubic root of 274672541 is about 650.0375055282.

The spelling of 274672541 in words is "two hundred seventy-four million, six hundred seventy-two thousand, five hundred forty-one".