26340147 has 10 divisors (see below), whose sum is σ = 39347748. Its totient is φ = 17560044.

The previous prime is 26340107. The next prime is 26340151. The reversal of 26340147 is 74104362.

It is not a de Polignac number, because 26340147 - 2¹¹ = 26338099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 26340147.

It is not an unprimeable number, because it can be changed into a prime (26340107) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 162513 + ... + 162674.

Almost surely, 2^26340147 is an apocalyptic number.

26340147 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

26340147 is a deficient number, since it is larger than the sum of its proper divisors (13007601).

26340147 is an equidigital number, since it uses as much as digits as its factorization.

26340147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325199 (or 325190 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 26340147 is about 5132.2652893240. The cubic root of 26340147 is about 297.5359163850.

The spelling of 26340147 in words is "twenty-six million, three hundred forty thousand, one hundred forty-seven".