26642032 has 20 divisors (see below), whose sum is σ = 51750160. Its totient is φ = 13287168.

The previous prime is 26642023. The next prime is 26642041. The reversal of 26642032 is 23024662.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26642023) and next prime (26642041).

It is a junction number, because it is equal to n+sod(n) for n = 26641988 and 26642006.

It is a congruent number.

It is an unprimeable number.

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, 5128 + ... + 8920.

It is an arithmetic number, because the mean of its divisors is an integer number (2587508).

Almost surely, 2^26642032 is an apocalyptic number.

It is an amenable number.

26642032 is a deficient number, since it is larger than the sum of its proper divisors (25108128).

26642032 is a wasteful number, since it uses less digits than its factorization.

26642032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240 (or 4234 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 26642032 is about 5161.5920024737. The cubic root of 26642032 is about 298.6682898332.

Adding to 26642032 its reverse (23024662), we get a palindrome (49666694).

The spelling of 26642032 in words is "twenty-six million, six hundred forty-two thousand, thirty-two".