269420506 has 4 divisors (see below), whose sum is σ = 404130762. Its totient is φ = 134710252.

The previous prime is 269420483. The next prime is 269420521. The reversal of 269420506 is 605024962.

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., 217710025 + 51710481 = 14755^2 + 7191^2 .

It is an unprimeable number.

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, 67355125 + ... + 67355128.

Almost surely, 2^269420506 is an apocalyptic number.

269420506 is a deficient number, since it is larger than the sum of its proper divisors (134710256).

269420506 is a wasteful number, since it uses less digits than its factorization.

269420506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134710255.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 269420506 is about 16414.0338125642. The cubic root of 269420506 is about 645.8676750697.

The spelling of 269420506 in words is "two hundred sixty-nine million, four hundred twenty thousand, five hundred six".