102006660662 has 8 divisors (see below), whose sum is σ = 153011628936. Its totient is φ = 51002784352.

The previous prime is 102006660661. The next prime is 102006660667. The reversal of 102006660662 is 266066600201.

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 (102006660661) 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, 26078 + ... + 452430.

It is an arithmetic number, because the mean of its divisors is an integer number (19126453617).

Almost surely, 2^102006660662 is an apocalyptic number.

102006660662 is a deficient number, since it is larger than the sum of its proper divisors (51004968274).

102006660662 is a wasteful number, since it uses less digits than its factorization.

102006660662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545982.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 102006660662 in words is "one hundred two billion, six million, six hundred sixty thousand, six hundred sixty-two".