26147952 has 90 divisors (see below), whose sum is σ = 77385672. Its totient is φ = 8240832.

The previous prime is 26147939. The next prime is 26147963. The reversal of 26147952 is 25974162.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51733 + ... + 52235.

Almost surely, 2^26147952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26147952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38692836).

26147952 is an abundant number, since it is smaller than the sum of its proper divisors (51237720).

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

26147952 is a wasteful number, since it uses less digits than its factorization.

26147952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 527 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 26147952 is about 5113.5068201773. The cubic root of 26147952 is about 296.8104766441.

The spelling of 26147952 in words is "twenty-six million, one hundred forty-seven thousand, nine hundred fifty-two".