32264276661 has 12 divisors (see below), whose sum is σ = 47483275788. Its totient is φ = 21103677504.

The previous prime is 32264276621. The next prime is 32264276677. The reversal of 32264276661 is 16667246223.

It can be written as a sum of positive squares in 2 ways, for example, as 28859554161 + 3404722500 = 169881^2 + 58350^2 .

It is not a de Polignac number, because 32264276661 - 2¹³ = 32264268469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32264276621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33819520 + ... + 33820473.

It is an arithmetic number, because the mean of its divisors is an integer number (3956939649).

Almost surely, 2^32264276661 is an apocalyptic number.

It is an amenable number.

32264276661 is a deficient number, since it is larger than the sum of its proper divisors (15218999127).

32264276661 is a wasteful number, since it uses less digits than its factorization.

32264276661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67640052 (or 67640049 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The spelling of 32264276661 in words is "thirty-two billion, two hundred sixty-four million, two hundred seventy-six thousand, six hundred sixty-one".