273897016 has 8 divisors (see below), whose sum is σ = 513556920. Its totient is φ = 136948504.

The previous prime is 273897011. The next prime is 273897017. The reversal of 273897016 is 610798372.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273897011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17118556 + ... + 17118571.

It is an arithmetic number, because the mean of its divisors is an integer number (64194615).

Almost surely, 2^273897016 is an apocalyptic number.

It is an amenable number.

273897016 is a deficient number, since it is larger than the sum of its proper divisors (239659904).

273897016 is a wasteful number, since it uses less digits than its factorization.

273897016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34237133 (or 34237129 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 273897016 is about 16549.8343194124. The cubic root of 273897016 is about 649.4251454022.

The spelling of 273897016 in words is "two hundred seventy-three million, eight hundred ninety-seven thousand, sixteen".