2680432999 has 8 divisors (see below), whose sum is σ = 2838407040. Its totient is φ = 2524148856.

The previous prime is 2680432991. The next prime is 2680433009. The reversal of 2680432999 is 9992340862.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2680432999 - 2³ = 2680432991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680432991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419209 + ... + 425554.

It is an arithmetic number, because the mean of its divisors is an integer number (354800880).

Almost surely, 2^2680432999 is an apocalyptic number.

2680432999 is a deficient number, since it is larger than the sum of its proper divisors (157974041).

2680432999 is a wasteful number, since it uses less digits than its factorization.

2680432999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844949.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The square root of 2680432999 is about 51772.8983059670. The cubic root of 2680432999 is about 1389.1047146133.

The spelling of 2680432999 in words is "two billion, six hundred eighty million, four hundred thirty-two thousand, nine hundred ninety-nine".