26130872 has 16 divisors (see below), whose sum is σ = 50038560. Its totient is φ = 12787264.

The previous prime is 26130869. The next prime is 26130931. The reversal of 26130872 is 27803162.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34373 + ... + 35124.

It is an arithmetic number, because the mean of its divisors is an integer number (3127410).

Almost surely, 2^26130872 is an apocalyptic number.

It is an amenable number.

26130872 is a deficient number, since it is larger than the sum of its proper divisors (23907688).

26130872 is a wasteful number, since it uses less digits than its factorization.

26130872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69550 (or 69546 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 26130872 is about 5111.8364606079. The cubic root of 26130872 is about 296.7458364362.

The spelling of 26130872 in words is "twenty-six million, one hundred thirty thousand, eight hundred seventy-two".