2633648 has 20 divisors (see below), whose sum is σ = 5131368. Its totient is φ = 1309440.

The previous prime is 2633641. The next prime is 2633651. The reversal of 2633648 is 8463362.

It is a super-2 number, since 2×2633648² = 13872203575808, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 2²¹ + 6 + 3⁶ + 3¹² + 6³ + 4⁶ + 8 .

It is not an unprimeable number, because it can be changed into a prime (2633641) 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, 3515 + ... + 4197.

2^2633648 is an apocalyptic number.

It is an amenable number.

2633648 is a deficient number, since it is larger than the sum of its proper divisors (2497720).

2633648 is a wasteful number, since it uses less digits than its factorization.

2633648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 926 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 2633648 is about 1622.8518108564. The cubic root of 2633648 is about 138.0975295998.

The spelling of 2633648 in words is "two million, six hundred thirty-three thousand, six hundred forty-eight".