26196955 has 4 divisors (see below), whose sum is σ = 31436352. Its totient is φ = 20957560.

The previous prime is 26196943. The next prime is 26196959. The reversal of 26196955 is 55969162.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55969162 = 2 ⋅27984581.

It is not a de Polignac number, because 26196955 - 2¹⁷ = 26065883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26196959) 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, 2619691 + ... + 2619700.

It is an arithmetic number, because the mean of its divisors is an integer number (7859088).

Almost surely, 2^26196955 is an apocalyptic number.

26196955 is a deficient number, since it is larger than the sum of its proper divisors (5239397).

26196955 is an equidigital number, since it uses as much as digits as its factorization.

26196955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5239396.

The product of its digits is 145800, while the sum is 43.

The square root of 26196955 is about 5118.2961031968. The cubic root of 26196955 is about 296.9957751254.

The spelling of 26196955 in words is "twenty-six million, one hundred ninety-six thousand, nine hundred fifty-five".