26662142 has 16 divisors (see below), whose sum is σ = 43159200. Its totient is φ = 12280032.

The previous prime is 26662117. The next prime is 26662147. The reversal of 26662142 is 24126662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26662147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18359 + ... + 19757.

It is an arithmetic number, because the mean of its divisors is an integer number (2697450).

Almost surely, 2^26662142 is an apocalyptic number.

26662142 is a deficient number, since it is larger than the sum of its proper divisors (16497058).

26662142 is a wasteful number, since it uses less digits than its factorization.

26662142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147.

The product of its digits is 6912, while the sum is 29.

The square root of 26662142 is about 5163.5396773919. The cubic root of 26662142 is about 298.7434180958.

The spelling of 26662142 in words is "twenty-six million, six hundred sixty-two thousand, one hundred forty-two".