273146012 has 24 divisors (see below), whose sum is σ = 498408960. Its totient is φ = 130818240.

The previous prime is 273146011. The next prime is 273146077. The reversal of 273146012 is 210641372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273146011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5462 + ... + 24002.

It is an arithmetic number, because the mean of its divisors is an integer number (20767040).

Almost surely, 2^273146012 is an apocalyptic number.

It is an amenable number.

273146012 is a deficient number, since it is larger than the sum of its proper divisors (225262948).

273146012 is a wasteful number, since it uses less digits than its factorization.

273146012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18701 (or 18699 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 273146012 is about 16527.1295753376. The cubic root of 273146012 is about 648.8310445812.

Adding to 273146012 its reverse (210641372), we get a palindrome (483787384).

The spelling of 273146012 in words is "two hundred seventy-three million, one hundred forty-six thousand, twelve".