66105001702 has 8 divisors (see below), whose sum is σ = 100554087312. Its totient is φ = 32586972600.

The previous prime is 66105001691. The next prime is 66105001709. The reversal of 66105001702 is 20710050166.

66105001702 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66105001709) 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, 232763949 + ... + 232764232.

It is an arithmetic number, because the mean of its divisors is an integer number (12569260914).

Almost surely, 2^66105001702 is an apocalyptic number.

66105001702 is a deficient number, since it is larger than the sum of its proper divisors (34449085610).

66105001702 is a wasteful number, since it uses less digits than its factorization.

66105001702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465528254.

The product of its (nonzero) digits is 2520, while the sum is 28.

Adding to 66105001702 its reverse (20710050166), we get a palindrome (86815051868).

The spelling of 66105001702 in words is "sixty-six billion, one hundred five million, one thousand, seven hundred two".