26572047 has 8 divisors (see below), whose sum is σ = 35613744. Its totient is φ = 17622528.

The previous prime is 26572009. The next prime is 26572081. The reversal of 26572047 is 74027562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26572047 - 2⁸ = 26571791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26571999 and 26572017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26572087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22368 + ... + 23525.

It is an arithmetic number, because the mean of its divisors is an integer number (4451718).

Almost surely, 2^26572047 is an apocalyptic number.

26572047 is a deficient number, since it is larger than the sum of its proper divisors (9041697).

26572047 is a wasteful number, since it uses less digits than its factorization.

26572047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46089.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 26572047 is about 5154.8081438595. The cubic root of 26572047 is about 298.4065401598.

The spelling of 26572047 in words is "twenty-six million, five hundred seventy-two thousand, forty-seven".