26168472 has 192 divisors, whose sum is σ = 85363200. Its totient is φ = 7153920.

The previous prime is 26168459. The next prime is 26168479. The reversal of 26168472 is 27486162.

26168472 is a `hidden beast` number, since 26 + 168 + 472 = 666.

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

Its product of digits (32256) is a multiple of the sum of its prime factors (126).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26168479) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 556753 + ... + 556799.

It is an arithmetic number, because the mean of its divisors is an integer number (444600).

Almost surely, 2^26168472 is an apocalyptic number.

26168472 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 26168472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42681600).

26168472 is an abundant number, since it is smaller than the sum of its proper divisors (59194728).

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

26168472 is a wasteful number, since it uses less digits than its factorization.

26168472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 119 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 26168472 is about 5115.5128775129. The cubic root of 26168472 is about 296.8880985098. Note that the first 3 decimals are identical.

The spelling of 26168472 in words is "twenty-six million, one hundred sixty-eight thousand, four hundred seventy-two".