26696746 has 4 divisors (see below), whose sum is σ = 40045122. Its totient is φ = 13348372.

The previous prime is 26696743. The next prime is 26696759. The reversal of 26696746 is 64769662.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64769662 = 2 ⋅32384831.

It can be written as a sum of positive squares in only one way, i.e., 20748025 + 5948721 = 4555^2 + 2439^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26696696 and 26696705.

It is not an unprimeable number, because it can be changed into a prime (26696741) 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 as a sum of consecutive naturals, namely, 6674185 + ... + 6674188.

Almost surely, 2^26696746 is an apocalyptic number.

26696746 is a deficient number, since it is larger than the sum of its proper divisors (13348376).

26696746 is a wasteful number, since it uses less digits than its factorization.

26696746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13348375.

The product of its digits is 653184, while the sum is 46.

The square root of 26696746 is about 5166.8893930488. The cubic root of 26696746 is about 298.8726056172.

The spelling of 26696746 in words is "twenty-six million, six hundred ninety-six thousand, seven hundred forty-six".