2069569632 has 48 divisors (see below), whose sum is σ = 5850517680. Its totient is φ = 636790272.

The previous prime is 2069569597. The next prime is 2069569673. The reversal of 2069569632 is 2369659602.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827907 + ... + 830402.

It is an arithmetic number, because the mean of its divisors is an integer number (121885785).

Almost surely, 2^2069569632 is an apocalyptic number.

It is an amenable number.

2069569632 is an abundant number, since it is smaller than the sum of its proper divisors (3780948048).

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

2069569632 is a wasteful number, since it uses less digits than its factorization.

2069569632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658335 (or 1658327 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 48.

The square root of 2069569632 is about 45492.5228141944. The cubic root of 2069569632 is about 1274.3635694918.

The spelling of 2069569632 in words is "two billion, sixty-nine million, five hundred sixty-nine thousand, six hundred thirty-two".