273747242067 has 16 divisors (see below), whose sum is σ = 393087599520. Its totient is φ = 168453568512.

The previous prime is 273747242063. The next prime is 273747242081. The reversal of 273747242067 is 760242747372.

It is not a de Polignac number, because 273747242067 - 2² = 273747242063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (273747242063) 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, 1069683 + ... + 1300659.

It is an arithmetic number, because the mean of its divisors is an integer number (24567974970).

Almost surely, 2^273747242067 is an apocalyptic number.

273747242067 is a deficient number, since it is larger than the sum of its proper divisors (119340357453).

273747242067 is a wasteful number, since it uses less digits than its factorization.

273747242067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261382.

The product of its (nonzero) digits is 5531904, while the sum is 51.

The spelling of 273747242067 in words is "two hundred seventy-three billion, seven hundred forty-seven million, two hundred forty-two thousand, sixty-seven".