26130492 has 48 divisors (see below), whose sum is σ = 68050080. Its totient is φ = 8671104.

The previous prime is 26130409. The next prime is 26130493. The reversal of 26130492 is 29403162.

26130492 is a `hidden beast` number, since 2 + 613 + 0 + 49 + 2 = 666.

It is a super-2 number, since 2×26130492² = 1365605224324128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26130493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33418 + ... + 34190.

It is an arithmetic number, because the mean of its divisors is an integer number (1417710).

Almost surely, 2^26130492 is an apocalyptic number.

It is an amenable number.

26130492 is an abundant number, since it is smaller than the sum of its proper divisors (41919588).

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

26130492 is a wasteful number, since it uses less digits than its factorization.

26130492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 26130492 is about 5111.7992918345. The cubic root of 26130492 is about 296.7443979849.

The spelling of 26130492 in words is "twenty-six million, one hundred thirty thousand, four hundred ninety-two".