26313628 has 18 divisors (see below), whose sum is σ = 50616608. Its totient is φ = 11960520.

The previous prime is 26313611. The next prime is 26313641. The reversal of 26313628 is 82631362.

It is a self number, because there is not a number n which added to its sum of digits gives 26313628.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 26700 + ... + 27667.

Almost surely, 2^26313628 is an apocalyptic number.

It is an amenable number.

26313628 is a deficient number, since it is larger than the sum of its proper divisors (24302980).

26313628 is a wasteful number, since it uses less digits than its factorization.

26313628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54393 (or 54380 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 26313628 is about 5129.6810817048. The cubic root of 26313628 is about 297.4360307816.

The spelling of 26313628 in words is "twenty-six million, three hundred thirteen thousand, six hundred twenty-eight".