2642026 has 16 divisors (see below), whose sum is σ = 4203360. Its totient is φ = 1242000.

The previous prime is 2641993. The next prime is 2642039. The reversal of 2642026 is 6202462.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2641988 and 2642006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9400 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (262710).

2^2642026 is an apocalyptic number.

2642026 is a deficient number, since it is larger than the sum of its proper divisors (1561334).

2642026 is a wasteful number, since it uses less digits than its factorization.

2642026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2642026 is about 1625.4310197606. The cubic root of 2642026 is about 138.2438104021.

Adding to 2642026 its reverse (6202462), we get a palindrome (8844488).

The spelling of 2642026 in words is "two million, six hundred forty-two thousand, twenty-six".