2677872 has 40 divisors (see below), whose sum is σ = 7070976. Its totient is φ = 872896.

The previous prime is 2677861. The next prime is 2677901. The reversal of 2677872 is 2787762.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2677872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1663 + ... + 2849.

2^2677872 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 2677872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3535488).

2677872 is an abundant number, since it is smaller than the sum of its proper divisors (4393104).

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

2677872 is a wasteful number, since it uses less digits than its factorization.

2677872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1239 counting only the distinct ones).

The product of its digits is 65856, while the sum is 39.

The square root of 2677872 is about 1636.4204838610. The cubic root of 2677872 is about 138.8662170519.

The spelling of 2677872 in words is "two million, six hundred seventy-seven thousand, eight hundred seventy-two".