10242767666 has 8 divisors (see below), whose sum is σ = 15369150720. Its totient is φ = 5119717428.

The previous prime is 10242767617. The next prime is 10242767677. The reversal of 10242767666 is 66676724201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10242767666.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825506 + ... + 837821.

It is an arithmetic number, because the mean of its divisors is an integer number (1921143840).

Almost surely, 2^10242767666 is an apocalyptic number.

10242767666 is a deficient number, since it is larger than the sum of its proper divisors (5126383054).

10242767666 is a wasteful number, since it uses less digits than its factorization.

10242767666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666408.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 10242767666 in words is "ten billion, two hundred forty-two million, seven hundred sixty-seven thousand, six hundred sixty-six".