669901102 has 32 divisors (see below), whose sum is σ = 1126792800. Its totient is φ = 296569728.

The previous prime is 669901097. The next prime is 669901121. The reversal of 669901102 is 201109966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115549 + ... + 121207.

It is an arithmetic number, because the mean of its divisors is an integer number (35212275).

Almost surely, 2^669901102 is an apocalyptic number.

669901102 is a deficient number, since it is larger than the sum of its proper divisors (456891698).

669901102 is a wasteful number, since it uses less digits than its factorization.

669901102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 669901102 is about 25882.4477590509. The cubic root of 669901102 is about 874.9909558793.

The spelling of 669901102 in words is "six hundred sixty-nine million, nine hundred one thousand, one hundred two".