2672444432 has 20 divisors (see below), whose sum is σ = 5917555776. Its totient is φ = 1145333280.

The previous prime is 2672444419. The next prime is 2672444479. The reversal of 2672444432 is 2344442762.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11930444 + ... + 11930667.

Almost surely, 2^2672444432 is an apocalyptic number.

It is an amenable number.

2672444432 is an abundant number, since it is smaller than the sum of its proper divisors (3245111344).

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

2672444432 is a wasteful number, since it uses less digits than its factorization.

2672444432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23861126 (or 23861120 counting only the distinct ones).

The product of its digits is 258048, while the sum is 38.

The square root of 2672444432 is about 51695.6906521230. The cubic root of 2672444432 is about 1387.7233459361.

The spelling of 2672444432 in words is "two billion, six hundred seventy-two million, four hundred forty-four thousand, four hundred thirty-two".