273873264 has 80 divisors (see below), whose sum is σ = 856159488. Its totient is φ = 73645056.

The previous prime is 273873263. The next prime is 273873269. The reversal of 273873264 is 462378372.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273873263) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 18262 + ... + 29685.

Almost surely, 2^273873264 is an apocalyptic number.

273873264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

273873264 is an abundant number, since it is smaller than the sum of its proper divisors (582286224).

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

273873264 is a wasteful number, since it uses less digits than its factorization.

273873264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47982 (or 47976 counting only the distinct ones).

The product of its digits is 338688, while the sum is 42.

The square root of 273873264 is about 16549.1167135893. The cubic root of 273873264 is about 649.4063724193.

The spelling of 273873264 in words is "two hundred seventy-three million, eight hundred seventy-three thousand, two hundred sixty-four".