26193330 has 24 divisors (see below), whose sum is σ = 68102892. Its totient is φ = 6984864.

The previous prime is 26193281. The next prime is 26193331. The reversal of 26193330 is 3339162.

It can be written as a sum of positive squares in 2 ways, for example, as 23299929 + 2893401 = 4827^2 + 1701^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26193294 and 26193303.

It is not an unprimeable number, because it can be changed into a prime (26193331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145429 + ... + 145608.

Almost surely, 2^26193330 is an apocalyptic number.

26193330 is an abundant number, since it is smaller than the sum of its proper divisors (41909562).

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

26193330 is a wasteful number, since it uses less digits than its factorization.

26193330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291050 (or 291047 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 26193330 is about 5117.9419691904. The cubic root of 26193330 is about 296.9820755771.

The spelling of 26193330 in words is "twenty-six million, one hundred ninety-three thousand, three hundred thirty".