273691448264 has 16 divisors (see below), whose sum is σ = 552646193820. Its totient is φ = 126319129920.

The previous prime is 273691448231. The next prime is 273691448293. The reversal of 273691448264 is 462844196372.

273691448264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 193109271364 + 80582176900 = 439442^2 + 283870^2 .

It is a super-2 number, since 2×273691448264² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315824167 + ... + 1315824374.

Almost surely, 2^273691448264 is an apocalyptic number.

It is an amenable number.

273691448264 is an abundant number, since it is smaller than the sum of its proper divisors (278954745556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273691448264 is a wasteful number, since it uses less digits than its factorization.

273691448264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631648560 (or 2631648556 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 56.

The spelling of 273691448264 in words is "two hundred seventy-three billion, six hundred ninety-one million, four hundred forty-eight thousand, two hundred sixty-four".