26270087 has 4 divisors (see below), whose sum is σ = 26360040. Its totient is φ = 26180136.

The previous prime is 26270063. The next prime is 26270089. The reversal of 26270087 is 78007262.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78007262 = 2 ⋅39003631.

It is not a de Polignac number, because 26270087 - 2²⁴ = 9492871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26270089) 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, 44537 + ... + 45122.

It is an arithmetic number, because the mean of its divisors is an integer number (6590010).

Almost surely, 2^26270087 is an apocalyptic number.

26270087 is a deficient number, since it is larger than the sum of its proper divisors (89953).

26270087 is an equidigital number, since it uses as much as digits as its factorization.

26270087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89952.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 26270087 is about 5125.4352985868. The cubic root of 26270087 is about 297.2718850151.

The spelling of 26270087 in words is "twenty-six million, two hundred seventy thousand, eighty-seven".