68274548573 has 8 divisors (see below), whose sum is σ = 85121515200. Its totient is φ = 53200946880.

The previous prime is 68274548569. The next prime is 68274548611. The reversal of 68274548573 is 37584547286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68274548573 - 2² = 68274548569 is a prime.

It is a super-2 number, since 2×68274548573² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68274542573) 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, 443341148 + ... + 443341301.

It is an arithmetic number, because the mean of its divisors is an integer number (10640189400).

Almost surely, 2^68274548573 is an apocalyptic number.

It is an amenable number.

68274548573 is a deficient number, since it is larger than the sum of its proper divisors (16846966627).

68274548573 is a wasteful number, since it uses less digits than its factorization.

68274548573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886682467.

The product of its digits is 45158400, while the sum is 59.

The spelling of 68274548573 in words is "sixty-eight billion, two hundred seventy-four million, five hundred forty-eight thousand, five hundred seventy-three".