273379664 has 20 divisors (see below), whose sum is σ = 533543604. Its totient is φ = 135691008.

The previous prime is 273379663. The next prime is 273379693. The reversal of 273379664 is 466973372.

It can be written as a sum of positive squares in 2 ways, for example, as 210018064 + 63361600 = 14492^2 + 7960^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273379663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60167 + ... + 64550.

Almost surely, 2^273379664 is an apocalyptic number.

It is an amenable number.

273379664 is a deficient number, since it is larger than the sum of its proper divisors (260163940).

273379664 is a wasteful number, since it uses less digits than its factorization.

273379664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124862 (or 124856 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 47.

The square root of 273379664 is about 16534.1968054091. The cubic root of 273379664 is about 649.0159975101.

The spelling of 273379664 in words is "two hundred seventy-three million, three hundred seventy-nine thousand, six hundred sixty-four".