10726442 has 4 divisors (see below), whose sum is σ = 16089666. Its totient is φ = 5363220.

The previous prime is 10726427. The next prime is 10726447. The reversal of 10726442 is 24462701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6056521 + 4669921 = 2461^2 + 2161^2 .

It is not an unprimeable number, because it can be changed into a prime (10726447) by changing a digit.

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 as a sum of consecutive naturals, namely, 2681609 + ... + 2681612.

Almost surely, 2^10726442 is an apocalyptic number.

10726442 is a deficient number, since it is larger than the sum of its proper divisors (5363224).

10726442 is an equidigital number, since it uses as much as digits as its factorization.

10726442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5363223.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 10726442 is about 3275.1247304492. The cubic root of 10726442 is about 220.5389129583.

The spelling of 10726442 in words is "ten million, seven hundred twenty-six thousand, four hundred forty-two".