26422246 has 4 divisors (see below), whose sum is σ = 39633372. Its totient is φ = 13211122.

The previous prime is 26422241. The next prime is 26422283. The reversal of 26422246 is 64222462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64222462 = 2 ⋅32111231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26422241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605560 + ... + 6605563.

It is an arithmetic number, because the mean of its divisors is an integer number (9908343).

Almost surely, 2^26422246 is an apocalyptic number.

26422246 is a deficient number, since it is larger than the sum of its proper divisors (13211126).

26422246 is a wasteful number, since it uses less digits than its factorization.

26422246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13211125.

The product of its digits is 9216, while the sum is 28.

The square root of 26422246 is about 5140.2573865518. The cubic root of 26422246 is about 297.8447233933.

The spelling of 26422246 in words is "twenty-six million, four hundred twenty-two thousand, two hundred forty-six".