2648536 has 16 divisors (see below), whose sum is σ = 5417640. Its totient is φ = 1203840.

The previous prime is 2648533. The next prime is 2648537. The reversal of 2648536 is 6358462.

It is a happy number.

It is a d-powerful number, because it can be written as 2²⁰ + 6 + 4¹⁰ + 8⁴ + 5⁶ + 3¹² + 6³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14961 + ... + 15136.

2^2648536 is an apocalyptic number.

It is an amenable number.

2648536 is an abundant number, since it is smaller than the sum of its proper divisors (2769104).

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

2648536 is a wasteful number, since it uses less digits than its factorization.

2648536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30114 (or 30110 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 2648536 is about 1627.4323334627. The cubic root of 2648536 is about 138.3572623562.

The spelling of 2648536 in words is "two million, six hundred forty-eight thousand, five hundred thirty-six".