26381712 has 40 divisors (see below), whose sum is σ = 77889856. Its totient is φ = 7537536.

The previous prime is 26381687. The next prime is 26381723. The reversal of 26381712 is 21718362.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 26381712.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38923 + ... + 39594.

Almost surely, 2^26381712 is an apocalyptic number.

It is an amenable number.

26381712 is an abundant number, since it is smaller than the sum of its proper divisors (51508144).

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

26381712 is a wasteful number, since it uses less digits than its factorization.

26381712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78535 (or 78529 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 26381712 is about 5136.3130745701. The cubic root of 26381712 is about 297.6923389610.

The spelling of 26381712 in words is "twenty-six million, three hundred eighty-one thousand, seven hundred twelve".