69082164 has 36 divisors (see below), whose sum is σ = 175271460. Its totient is φ = 22942080.

The previous prime is 69082141. The next prime is 69082177. The reversal of 69082164 is 46128096.

It can be written as a sum of positive squares in 2 ways, for example, as 42146064 + 26936100 = 6492^2 + 5190^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6702 + ... + 13530.

Almost surely, 2^69082164 is an apocalyptic number.

It is an amenable number.

69082164 is an abundant number, since it is smaller than the sum of its proper divisors (106189296).

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

69082164 is a wasteful number, since it uses less digits than its factorization.

69082164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7120 (or 7115 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 69082164 is about 8311.5680830996. The cubic root of 69082164 is about 410.3193308381.

The spelling of 69082164 in words is "sixty-nine million, eighty-two thousand, one hundred sixty-four".