2628732 has 24 divisors (see below), whose sum is σ = 6160000. Its totient is φ = 872496.

The previous prime is 2628713. The next prime is 2628737. The reversal of 2628732 is 2378262.

It is a d-powerful number, because it can be written as 2⁵ + 6² + 2²⁰ + 8² + 7 + 3¹² + 2²⁰ .

It is a self number, because there is not a number n which added to its sum of digits gives 2628732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628737) 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, 5019 + ... + 5517.

2^2628732 is an apocalyptic number.

It is an amenable number.

2628732 is an abundant number, since it is smaller than the sum of its proper divisors (3531268).

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

2628732 is a wasteful number, since it uses less digits than its factorization.

2628732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 943 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 2628732 is about 1621.3364857425. The cubic root of 2628732 is about 138.0115512280.

The spelling of 2628732 in words is "two million, six hundred twenty-eight thousand, seven hundred thirty-two".