273964132 has 96 divisors (see below), whose sum is σ = 570576384. Its totient is φ = 114048000.

The previous prime is 273964127. The next prime is 273964147. The reversal of 273964132 is 231469372.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 273964091 and 273964100.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1814257 + ... + 1814407.

It is an arithmetic number, because the mean of its divisors is an integer number (5943504).

Almost surely, 2^273964132 is an apocalyptic number.

It is an amenable number.

273964132 is an abundant number, since it is smaller than the sum of its proper divisors (296612252).

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

273964132 is a wasteful number, since it uses less digits than its factorization.

273964132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 267 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 273964132 is about 16551.8618892256. The cubic root of 273964132 is about 649.4781863334.

The spelling of 273964132 in words is "two hundred seventy-three million, nine hundred sixty-four thousand, one hundred thirty-two".