2671487612 has 12 divisors (see below), whose sum is σ = 4675466040. Its totient is φ = 1335640176.

The previous prime is 2671487597. The next prime is 2671487629. The reversal of 2671487612 is 2167841762.

It is a super-2 number, since 2×2671487612² = 14273692122138925088, which contains 22 as substring.

It is a congruent number.

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, 82439 + ... + 110177.

It is an arithmetic number, because the mean of its divisors is an integer number (389622170).

Almost surely, 2^2671487612 is an apocalyptic number.

It is an amenable number.

2671487612 is a deficient number, since it is larger than the sum of its proper divisors (2003978428).

2671487612 is a wasteful number, since it uses less digits than its factorization.

2671487612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51820 (or 51818 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 2671487612 is about 51686.4354739229. The cubic root of 2671487612 is about 1387.5577098200.

The spelling of 2671487612 in words is "two billion, six hundred seventy-one million, four hundred eighty-seven thousand, six hundred twelve".