275474026 has 4 divisors (see below), whose sum is σ = 413211042. Its totient is φ = 137737012.

The previous prime is 275473993. The next prime is 275474033. The reversal of 275474026 is 620474572.

275474026 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 272415025 + 3059001 = 16505^2 + 1749^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68868505 + ... + 68868508.

Almost surely, 2^275474026 is an apocalyptic number.

275474026 is a deficient number, since it is larger than the sum of its proper divisors (137737016).

275474026 is a wasteful number, since it uses less digits than its factorization.

275474026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137737015.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 275474026 is about 16597.4102196698. The cubic root of 275474026 is about 650.6691538894.

The spelling of 275474026 in words is "two hundred seventy-five million, four hundred seventy-four thousand, twenty-six".