273148397673 has 16 divisors (see below), whose sum is σ = 368587155456. Its totient is φ = 179912491920.

The previous prime is 273148397657. The next prime is 273148397707. The reversal of 273148397673 is 376793841372.

It is a happy number.

It is not a de Polignac number, because 273148397673 - 2⁴ = 273148397657 is a prime.

It is a super-2 number, since 2×273148397673² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (273148397653) 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, 892315 + ... + 1158672.

It is an arithmetic number, because the mean of its divisors is an integer number (23036697216).

Almost surely, 2^273148397673 is an apocalyptic number.

It is an amenable number.

273148397673 is a deficient number, since it is larger than the sum of its proper divisors (95438757783).

273148397673 is a wasteful number, since it uses less digits than its factorization.

273148397673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051524.

The product of its digits is 32006016, while the sum is 60.

The spelling of 273148397673 in words is "two hundred seventy-three billion, one hundred forty-eight million, three hundred ninety-seven thousand, six hundred seventy-three".