26871672 has 16 divisors (see below), whose sum is σ = 67179240. Its totient is φ = 8957216.

The previous prime is 26871653. The next prime is 26871673. The reversal of 26871672 is 27617862.

It is a self number, because there is not a number n which added to its sum of digits gives 26871672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26871673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559803 + ... + 559850.

Almost surely, 2^26871672 is an apocalyptic number.

It is an amenable number.

26871672 is an abundant number, since it is smaller than the sum of its proper divisors (40307568).

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

26871672 is a wasteful number, since it uses less digits than its factorization.

26871672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119662 (or 1119658 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The square root of 26871672 is about 5183.7893475719. The cubic root of 26871672 is about 299.5239561181.

The spelling of 26871672 in words is "twenty-six million, eight hundred seventy-one thousand, six hundred seventy-two".