2069967632 has 10 divisors (see below), whose sum is σ = 4010562318. Its totient is φ = 1034983808.

The previous prime is 2069967631. The next prime is 2069967637. The reversal of 2069967632 is 2367699602.

It can be written as a sum of positive squares in only one way, i.e., 1978114576 + 91853056 = 44476^2 + 9584^2 .

It is not an unprimeable number, because it can be changed into a prime (2069967631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64686473 + ... + 64686504.

Almost surely, 2^2069967632 is an apocalyptic number.

It is an amenable number.

2069967632 is a deficient number, since it is larger than the sum of its proper divisors (1940594686).

2069967632 is a wasteful number, since it uses less digits than its factorization.

2069967632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129372985 (or 129372979 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 50.

The square root of 2069967632 is about 45496.8969491327. The cubic root of 2069967632 is about 1274.4452554267.

The spelling of 2069967632 in words is "two billion, sixty-nine million, nine hundred sixty-seven thousand, six hundred thirty-two".