33206770164 has 12 divisors (see below), whose sum is σ = 77482463744. Its totient is φ = 11068923384.

The previous prime is 33206770159. The next prime is 33206770169. The reversal of 33206770164 is 46107760233.

It is an interprime number because it is at equal distance from previous prime (33206770159) and next prime (33206770169).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33206770164² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33206770169) 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, 1383615412 + ... + 1383615435.

Almost surely, 2^33206770164 is an apocalyptic number.

It is an amenable number.

33206770164 is an abundant number, since it is smaller than the sum of its proper divisors (44275693580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33206770164 is a wasteful number, since it uses less digits than its factorization.

33206770164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767230854 (or 2767230852 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 33206770164 in words is "thirty-three billion, two hundred six million, seven hundred seventy thousand, one hundred sixty-four".