2680432992 has 48 divisors (see below), whose sum is σ = 7817932080. Its totient is φ = 893477376.

The previous prime is 2680432991. The next prime is 2680433009. The reversal of 2680432992 is 2992340862.

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

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550313 + ... + 1552040.

It is an arithmetic number, because the mean of its divisors is an integer number (162873585).

Almost surely, 2^2680432992 is an apocalyptic number.

It is an amenable number.

2680432992 is an abundant number, since it is smaller than the sum of its proper divisors (5137499088).

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

2680432992 is a wasteful number, since it uses less digits than its factorization.

2680432992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102372 (or 3102358 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2680432992 is about 51772.8982383641. The cubic root of 2680432992 is about 1389.1047134040.

The spelling of 2680432992 in words is "two billion, six hundred eighty million, four hundred thirty-two thousand, nine hundred ninety-two".