660280022213 has 8 divisors (see below), whose sum is σ = 756596786880. Its totient is φ = 564461019360.

The previous prime is 660280022201. The next prime is 660280022249. The reversal of 660280022213 is 312220082066.

660280022213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 660280022213 - 2²⁴ = 660263244997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 660280022213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660280022293) 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, 124437608 + ... + 124442913.

It is an arithmetic number, because the mean of its divisors is an integer number (94574598360).

Almost surely, 2^660280022213 is an apocalyptic number.

It is an amenable number.

660280022213 is a deficient number, since it is larger than the sum of its proper divisors (96316764667).

660280022213 is a wasteful number, since it uses less digits than its factorization.

660280022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248880907.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 660280022213 in words is "six hundred sixty billion, two hundred eighty million, twenty-two thousand, two hundred thirteen".