1712240610666 has 64 divisors (see below), whose sum is σ = 3693142204416. Its totient is φ = 527676494400.

The previous prime is 1712240610653. The next prime is 1712240610667. The reversal of 1712240610666 is 6660160422171.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1712240610667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3268485 + ... + 3755991.

It is an arithmetic number, because the mean of its divisors is an integer number (57705346944).

Almost surely, 2^{1712240610666} is an apocalyptic number.

1712240610666 is an abundant number, since it is smaller than the sum of its proper divisors (1980901593750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1712240610666 is a wasteful number, since it uses less digits than its factorization.

1712240610666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488387.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 1712240610666 in words is "one trillion, seven hundred twelve billion, two hundred forty million, six hundred ten thousand, six hundred sixty-six".