2667853712 has 10 divisors (see below), whose sum is σ = 5168966598. Its totient is φ = 1333926848.

The previous prime is 2667853709. The next prime is 2667853717. The reversal of 2667853712 is 2173587662.

It can be written as a sum of positive squares in only one way, i.e., 2083374736 + 584478976 = 45644^2 + 24176^2 .

It is not an unprimeable number, because it can be changed into a prime (2667853717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83370413 + ... + 83370444.

Almost surely, 2^2667853712 is an apocalyptic number.

It is an amenable number.

2667853712 is a deficient number, since it is larger than the sum of its proper divisors (2501112886).

2667853712 is a wasteful number, since it uses less digits than its factorization.

2667853712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166740865 (or 166740859 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 2667853712 is about 51651.2701876730. The cubic root of 2667853712 is about 1386.9282809939.

The spelling of 2667853712 in words is "two billion, six hundred sixty-seven million, eight hundred fifty-three thousand, seven hundred twelve".