32206866969 has 16 divisors (see below), whose sum is σ = 43608111680. Its totient is φ = 21138796800.

The previous prime is 32206866947. The next prime is 32206866973. The reversal of 32206866969 is 96966860223.

It is not a de Polignac number, because 32206866969 - 2¹⁶ = 32206801433 is a prime.

It is a super-2 number, since 2×32206866969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32206866169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317517 + ... + 406485.

It is an arithmetic number, because the mean of its divisors is an integer number (2725506980).

Almost surely, 2^32206866969 is an apocalyptic number.

It is an amenable number.

32206866969 is a deficient number, since it is larger than the sum of its proper divisors (11401244711).

32206866969 is a wasteful number, since it uses less digits than its factorization.

32206866969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90840.

The product of its (nonzero) digits is 10077696, while the sum is 57.

The spelling of 32206866969 in words is "thirty-two billion, two hundred six million, eight hundred sixty-six thousand, nine hundred sixty-nine".