26611028 has 6 divisors (see below), whose sum is σ = 46569306. Its totient is φ = 13305512.

The previous prime is 26611027. The next prime is 26611031. The reversal of 26611028 is 82011662.

It can be written as a sum of positive squares in only one way, i.e., 19114384 + 7496644 = 4372^2 + 2738^2 .

It is a super-2 number, since 2×26611028² = 1416293622433568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26610988 and 26611006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26611027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326375 + ... + 3326382.

It is an arithmetic number, because the mean of its divisors is an integer number (7761551).

Almost surely, 2^26611028 is an apocalyptic number.

It is an amenable number.

26611028 is a deficient number, since it is larger than the sum of its proper divisors (19958278).

26611028 is a wasteful number, since it uses less digits than its factorization.

26611028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6652761 (or 6652759 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 26611028 is about 5158.5877912467. The cubic root of 26611028 is about 298.5523889392.

The spelling of 26611028 in words is "twenty-six million, six hundred eleven thousand, twenty-eight".