2641534 has 8 divisors (see below), whose sum is σ = 4528368. Its totient is φ = 1132080.

The previous prime is 2641531. The next prime is 2641543. The reversal of 2641534 is 4351462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2641499 and 2641508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641531) 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, 94327 + ... + 94354.

It is an arithmetic number, because the mean of its divisors is an integer number (566046).

2^2641534 is an apocalyptic number.

2641534 is a deficient number, since it is larger than the sum of its proper divisors (1886834).

2641534 is a wasteful number, since it uses less digits than its factorization.

2641534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188690.

The product of its digits is 2880, while the sum is 25.

The square root of 2641534 is about 1625.2796682417. The cubic root of 2641534 is about 138.2352285818.

Adding to 2641534 its reverse (4351462), we get a palindrome (6992996).

The spelling of 2641534 in words is "two million, six hundred forty-one thousand, five hundred thirty-four".