660160262751 has 8 divisors (see below), whose sum is σ = 960233109504. Its totient is φ = 400097128920.

The previous prime is 660160262701. The next prime is 660160262779. The reversal of 660160262751 is 157262061066.

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

It is not a de Polignac number, because 660160262751 - 2¹⁷ = 660160131679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660160262701) 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, 10002428191 + ... + 10002428256.

It is an arithmetic number, because the mean of its divisors is an integer number (120029138688).

Almost surely, 2^660160262751 is an apocalyptic number.

660160262751 is a deficient number, since it is larger than the sum of its proper divisors (300072846753).

660160262751 is a wasteful number, since it uses less digits than its factorization.

660160262751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20004856461.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 660160262751 in words is "six hundred sixty billion, one hundred sixty million, two hundred sixty-two thousand, seven hundred fifty-one".