2673422864 has 40 divisors (see below), whose sum is σ = 6079723968. Its totient is φ = 1114784640.

The previous prime is 2673422861. The next prime is 2673422867. The reversal of 2673422864 is 4682243762.

It is an interprime number because it is at equal distance from previous prime (2673422861) and next prime (2673422867).

It is not an unprimeable number, because it can be changed into a prime (2673422861) 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, 318422 + ... + 326709.

Almost surely, 2^2673422864 is an apocalyptic number.

It is an amenable number.

2673422864 is an abundant number, since it is smaller than the sum of its proper divisors (3406301104).

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

2673422864 is a wasteful number, since it uses less digits than its factorization.

2673422864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645183 (or 645177 counting only the distinct ones).

The product of its digits is 774144, while the sum is 44.

The square root of 2673422864 is about 51705.1531667783. The cubic root of 2673422864 is about 1387.8926824483.

The spelling of 2673422864 in words is "two billion, six hundred seventy-three million, four hundred twenty-two thousand, eight hundred sixty-four".