26286472 has 16 divisors (see below), whose sum is σ = 49982400. Its totient is φ = 12957840.

The previous prime is 26286461. The next prime is 26286479. The reversal of 26286472 is 27468262.

It is a super-2 number, since 2×26286472² = 1381957220413568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26286479) 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, 22572 + ... + 23707.

It is an arithmetic number, because the mean of its divisors is an integer number (3123900).

Almost surely, 2^26286472 is an apocalyptic number.

It is an amenable number.

26286472 is a deficient number, since it is larger than the sum of its proper divisors (23695928).

26286472 is a wasteful number, since it uses less digits than its factorization.

26286472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46356 (or 46352 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 26286472 is about 5127.0334502517. The cubic root of 26286472 is about 297.3336763029. Note that the first 3 decimals are identical.

The spelling of 26286472 in words is "twenty-six million, two hundred eighty-six thousand, four hundred seventy-two".