26368946 has 8 divisors (see below), whose sum is σ = 40917420. Its totient is φ = 12729808.

The previous prime is 26368943. The next prime is 26368949. The reversal of 26368946 is 64986362.

It is an interprime number because it is at equal distance from previous prime (26368943) and next prime (26368949).

It can be written as a sum of positive squares in 2 ways, for example, as 22800625 + 3568321 = 4775^2 + 1889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26368897 and 26368906.

It is not an unprimeable number, because it can be changed into a prime (26368943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227261 + ... + 227376.

Almost surely, 2^26368946 is an apocalyptic number.

26368946 is a deficient number, since it is larger than the sum of its proper divisors (14548474).

26368946 is a wasteful number, since it uses less digits than its factorization.

26368946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454668.

The product of its digits is 373248, while the sum is 44.

The square root of 26368946 is about 5135.0702039992. The cubic root of 26368946 is about 297.6443138549.

The spelling of 26368946 in words is "twenty-six million, three hundred sixty-eight thousand, nine hundred forty-six".