2732099969 has 4 divisors (see below), whose sum is σ = 2734079700. Its totient is φ = 2730120240.

The previous prime is 2732099921. The next prime is 2732099977. The reversal of 2732099969 is 9699902372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1647385744 + 1084714225 = 40588^2 + 32935^2 .

It is a cyclic number.

It is not a de Polignac number, because 2732099969 - 2²⁸ = 2463664513 is a prime.

It is a super-2 number, since 2×2732099969² = 14928740481219601922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2732099999) 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, 987794 + ... + 990555.

It is an arithmetic number, because the mean of its divisors is an integer number (683519925).

Almost surely, 2^2732099969 is an apocalyptic number.

It is an amenable number.

2732099969 is a deficient number, since it is larger than the sum of its proper divisors (1979731).

2732099969 is a wasteful number, since it uses less digits than its factorization.

2732099969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979730.

The product of its (nonzero) digits is 3306744, while the sum is 56.

The square root of 2732099969 is about 52269.4936746091. The cubic root of 2732099969 is about 1397.9732525448.

The spelling of 2732099969 in words is "two billion, seven hundred thirty-two million, ninety-nine thousand, nine hundred sixty-nine".