1660663102 has 16 divisors (see below), whose sum is σ = 2847414240. Its totient is φ = 711571968.

The previous prime is 1660663097. The next prime is 1660663117. The reversal of 1660663102 is 2013660661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95118 + ... + 111214.

It is an arithmetic number, because the mean of its divisors is an integer number (177963390).

Almost surely, 2^1660663102 is an apocalyptic number.

1660663102 is a deficient number, since it is larger than the sum of its proper divisors (1186751138).

1660663102 is a wasteful number, since it uses less digits than its factorization.

1660663102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23475.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1660663102 is about 40751.2343616730. The cubic root of 1660663102 is about 1184.2057861320.

The spelling of 1660663102 in words is "one billion, six hundred sixty million, six hundred sixty-three thousand, one hundred two".