26320147 has 8 divisors (see below), whose sum is σ = 31050752. Its totient is φ = 21832200.

The previous prime is 26320117. The next prime is 26320153. The reversal of 26320147 is 74102362.

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

It is a cyclic number.

It is not a de Polignac number, because 26320147 - 2¹¹ = 26318099 is a prime.

It is a super-5 number, since 5×26320147⁵ (a number of 38 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26320117) 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, 60429 + ... + 60862.

It is an arithmetic number, because the mean of its divisors is an integer number (3881344).

Almost surely, 2^26320147 is an apocalyptic number.

26320147 is a deficient number, since it is larger than the sum of its proper divisors (4730605).

26320147 is a wasteful number, since it uses less digits than its factorization.

26320147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121329.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 26320147 is about 5130.3164619739. The cubic root of 26320147 is about 297.4605912538.

The spelling of 26320147 in words is "twenty-six million, three hundred twenty thousand, one hundred forty-seven".