273252506 has 4 divisors (see below), whose sum is σ = 409878762. Its totient is φ = 136626252.

The previous prime is 273252479. The next prime is 273252521. The reversal of 273252506 is 605252372.

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., 215355625 + 57896881 = 14675^2 + 7609^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68313125 + ... + 68313128.

Almost surely, 2^273252506 is an apocalyptic number.

273252506 is a deficient number, since it is larger than the sum of its proper divisors (136626256).

273252506 is a wasteful number, since it uses less digits than its factorization.

273252506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136626255.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 273252506 is about 16530.3510549534. The cubic root of 273252506 is about 648.9153555753.

The spelling of 273252506 in words is "two hundred seventy-three million, two hundred fifty-two thousand, five hundred six".