26157252 has 48 divisors (see below), whose sum is σ = 67544064. Its totient is φ = 7812000.

The previous prime is 26157251. The next prime is 26157253. The reversal of 26157252 is 25275162.

It is an interprime number because it is at equal distance from previous prime (26157251) and next prime (26157253).

It is not an unprimeable number, because it can be changed into a prime (26157251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7977 + ... + 10767.

It is an arithmetic number, because the mean of its divisors is an integer number (1407168).

Almost surely, 2^26157252 is an apocalyptic number.

26157252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26157252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33772032).

26157252 is an abundant number, since it is smaller than the sum of its proper divisors (41386812).

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

26157252 is a wasteful number, since it uses less digits than its factorization.

26157252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880 (or 2878 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 26157252 is about 5114.4160957044. The cubic root of 26157252 is about 296.8456611745.

The spelling of 26157252 in words is "twenty-six million, one hundred fifty-seven thousand, two hundred fifty-two".