2671312 has 80 divisors (see below), whose sum is σ = 6642432. Its totient is φ = 1013760.

The previous prime is 2671309. The next prime is 2671327. The reversal of 2671312 is 2131762.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43762 + ... + 43822.

2^2671312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2671312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3321216).

2671312 is an abundant number, since it is smaller than the sum of its proper divisors (3971120).

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

2671312 is a wasteful number, since it uses less digits than its factorization.

2671312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 110 counting only the distinct ones).

The product of its digits is 504, while the sum is 22.

The square root of 2671312 is about 1634.4148800106. The cubic root of 2671312 is about 138.7527305147.

The spelling of 2671312 in words is "two million, six hundred seventy-one thousand, three hundred twelve".