32066811764 has 12 divisors (see below), whose sum is σ = 60433606884. Its totient is φ = 14800066944.

The previous prime is 32066811739. The next prime is 32066811767. The reversal of 32066811764 is 46711866023.

It can be written as a sum of positive squares in 2 ways, for example, as 18449788900 + 13617022864 = 135830^2 + 116692^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32066811767) 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, 308334677 + ... + 308334780.

It is an arithmetic number, because the mean of its divisors is an integer number (5036133907).

Almost surely, 2^32066811764 is an apocalyptic number.

It is an amenable number.

32066811764 is a deficient number, since it is larger than the sum of its proper divisors (28366795120).

32066811764 is a wasteful number, since it uses less digits than its factorization.

32066811764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616669474 (or 616669472 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 32066811764 in words is "thirty-two billion, sixty-six million, eight hundred eleven thousand, seven hundred sixty-four".