2169574364 has 12 divisors (see below), whose sum is σ = 3797448984. Its totient is φ = 1084588944.

The previous prime is 2169574279. The next prime is 2169574367. The reversal of 2169574364 is 4634759612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2169574367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23402 + ... + 69905.

It is an arithmetic number, because the mean of its divisors is an integer number (316454082).

Almost surely, 2^2169574364 is an apocalyptic number.

It is an amenable number.

2169574364 is a deficient number, since it is larger than the sum of its proper divisors (1627874620).

2169574364 is a wasteful number, since it uses less digits than its factorization.

2169574364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99124 (or 99122 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The square root of 2169574364 is about 46578.6900202228. The cubic root of 2169574364 is about 1294.5679380328.

The spelling of 2169574364 in words is "two billion, one hundred sixty-nine million, five hundred seventy-four thousand, three hundred sixty-four".