26142252 has 24 divisors (see below), whose sum is σ = 64209600. Its totient is φ = 8255376.

The previous prime is 26142247. The next prime is 26142257. The reversal of 26142252 is 25224162.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26142247) and next prime (26142257).

It is not an unprimeable number, because it can be changed into a prime (26142257) 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 7 ways as a sum of consecutive naturals, for example, 57102 + ... + 57557.

It is an arithmetic number, because the mean of its divisors is an integer number (2675400).

Almost surely, 2^26142252 is an apocalyptic number.

It is an amenable number.

26142252 is an abundant number, since it is smaller than the sum of its proper divisors (38067348).

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

26142252 is a wasteful number, since it uses less digits than its factorization.

26142252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114685 (or 114683 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 26142252 is about 5112.9494423473. The cubic root of 26142252 is about 296.7889078081.

The spelling of 26142252 in words is "twenty-six million, one hundred forty-two thousand, two hundred fifty-two".