2641552 has 20 divisors (see below), whose sum is σ = 5295420. Its totient is φ = 1275008.

The previous prime is 2641549. The next prime is 2641553. The reversal of 2641552 is 2551462.

It can be written as a sum of positive squares in 2 ways, for example, as 802816 + 1838736 = 896^2 + 1356^2 .

It is a pancake number, because a pancake can be divided into 2641552 parts by 2298 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (2641553) 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, 2383 + ... + 3310.

It is an arithmetic number, because the mean of its divisors is an integer number (264771).

2^2641552 is an apocalyptic number.

It is an amenable number.

2641552 is an abundant number, since it is smaller than the sum of its proper divisors (2653868).

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

2641552 is a wasteful number, since it uses less digits than its factorization.

2641552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5730 (or 5724 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 2641552 is about 1625.2852057408. The cubic root of 2641552 is about 138.2355425696.

The spelling of 2641552 in words is "two million, six hundred forty-one thousand, five hundred fifty-two".