1702542427666 has 8 divisors (see below), whose sum is σ = 2553828643440. Its totient is φ = 851266213188.

The previous prime is 1702542427633. The next prime is 1702542427669. The reversal of 1702542427666 is 6667242452071.

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

It is not an unprimeable number, because it can be changed into a prime (1702542427669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059176 + ... + 2765011.

It is an arithmetic number, because the mean of its divisors is an integer number (319228580430).

Almost surely, 2^{1702542427666} is an apocalyptic number.

1702542427666 is a deficient number, since it is larger than the sum of its proper divisors (851286215774).

1702542427666 is a wasteful number, since it uses less digits than its factorization.

1702542427666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000648.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 1702542427666 in words is "one trillion, seven hundred two billion, five hundred forty-two million, four hundred twenty-seven thousand, six hundred sixty-six".