157726060723 has 48 divisors (see below), whose sum is σ = 211502430720. Its totient is φ = 114794064000.

The previous prime is 157726060721. The next prime is 157726060727. The reversal of 157726060723 is 327060627751.

It is a happy number.

It is not a de Polignac number, because 157726060723 - 2¹ = 157726060721 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (157726060721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1073583 + ... + 1211623.

It is an arithmetic number, because the mean of its divisors is an integer number (4406300640).

Almost surely, 2^157726060723 is an apocalyptic number.

157726060723 is a deficient number, since it is larger than the sum of its proper divisors (53776369997).

157726060723 is a wasteful number, since it uses less digits than its factorization.

157726060723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138160 (or 138149 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 46.

The spelling of 157726060723 in words is "one hundred fifty-seven billion, seven hundred twenty-six million, sixty thousand, seven hundred twenty-three".