2671999548 has 48 divisors (see below), whose sum is σ = 6779846304. Its totient is φ = 815616000.

The previous prime is 2671999543. The next prime is 2671999559. The reversal of 2671999548 is 8459991762.

It is a junction number, because it is equal to n+sod(n) for n = 2671999491 and 2671999500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2671999543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169453 + ... + 184548.

It is an arithmetic number, because the mean of its divisors is an integer number (141246798).

Almost surely, 2^2671999548 is an apocalyptic number.

It is an amenable number.

2671999548 is an abundant number, since it is smaller than the sum of its proper divisors (4107846756).

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

2671999548 is a wasteful number, since it uses less digits than its factorization.

2671999548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354062 (or 354060 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 60.

The square root of 2671999548 is about 51691.3875611789. The cubic root of 2671999548 is about 1387.6463365176.

The spelling of 2671999548 in words is "two billion, six hundred seventy-one million, nine hundred ninety-nine thousand, five hundred forty-eight".