26630151 has 4 divisors (see below), whose sum is σ = 35506872. Its totient is φ = 17753432.

The previous prime is 26630141. The next prime is 26630167. The reversal of 26630151 is 15103662.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26630151 - 2⁵ = 26630119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26630111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4438356 + ... + 4438361.

It is an arithmetic number, because the mean of its divisors is an integer number (8876718).

Almost surely, 2^26630151 is an apocalyptic number.

26630151 is a deficient number, since it is larger than the sum of its proper divisors (8876721).

26630151 is an equidigital number, since it uses as much as digits as its factorization.

26630151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8876720.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 26630151 is about 5160.4409695296. The cubic root of 26630151 is about 298.6238862436.

The spelling of 26630151 in words is "twenty-six million, six hundred thirty thousand, one hundred fifty-one".