273074436 has 48 divisors (see below), whose sum is σ = 708986880. Its totient is φ = 90894240.

The previous prime is 273074413. The next prime is 273074437. The reversal of 273074436 is 634470372.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 273074436.

It is not an unprimeable number, because it can be changed into a prime (273074437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100285 + ... + 102971.

It is an arithmetic number, because the mean of its divisors is an integer number (14770560).

Almost surely, 2^273074436 is an apocalyptic number.

It is an amenable number.

273074436 is an abundant number, since it is smaller than the sum of its proper divisors (435912444).

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

273074436 is a wasteful number, since it uses less digits than its factorization.

273074436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641 (or 3633 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 273074436 is about 16524.9640241666. The cubic root of 273074436 is about 648.7743657526.

The spelling of 273074436 in words is "two hundred seventy-three million, seventy-four thousand, four hundred thirty-six".