26132157 has 12 divisors (see below), whose sum is σ = 37884444. Its totient is φ = 17357760.

The previous prime is 26132153. The next prime is 26132159. The reversal of 26132157 is 75123162.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18481401 + 7650756 = 4299^2 + 2766^2 .

It is not a de Polignac number, because 26132157 - 2² = 26132153 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 26132157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26132153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2638 + ... + 7695.

It is an arithmetic number, because the mean of its divisors is an integer number (3157037).

Almost surely, 2^26132157 is an apocalyptic number.

It is an amenable number.

26132157 is a deficient number, since it is larger than the sum of its proper divisors (11752287).

26132157 is a wasteful number, since it uses less digits than its factorization.

26132157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10620 (or 10617 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 26132157 is about 5111.9621477472. The cubic root of 26132157 is about 296.7507005697.

The spelling of 26132157 in words is "twenty-six million, one hundred thirty-two thousand, one hundred fifty-seven".