32983412666 has 4 divisors (see below), whose sum is σ = 49475119002. Its totient is φ = 16491706332.

The previous prime is 32983412603. The next prime is 32983412681. The reversal of 32983412666 is 66621438923.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31967652025 + 1015760641 = 178795^2 + 31871^2 .

It is a super-2 number, since 2×32983412666² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8245853165 + ... + 8245853168.

Almost surely, 2^32983412666 is an apocalyptic number.

32983412666 is a deficient number, since it is larger than the sum of its proper divisors (16491706336).

32983412666 is a wasteful number, since it uses less digits than its factorization.

32983412666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16491706335.

The product of its digits is 2239488, while the sum is 50.

The spelling of 32983412666 in words is "thirty-two billion, nine hundred eighty-three million, four hundred twelve thousand, six hundred sixty-six".