10266742 has 16 divisors (see below), whose sum is σ = 16539552. Its totient is φ = 4762240.

The previous prime is 10266721. The next prime is 10266743. The reversal of 10266742 is 24766201.

10266742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×10266742⁴ (a number of 29 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10266742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10266743) 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, 288 + ... + 4540.

It is an arithmetic number, because the mean of its divisors is an integer number (1033722).

Almost surely, 2^10266742 is an apocalyptic number.

10266742 is a deficient number, since it is larger than the sum of its proper divisors (6272810).

10266742 is a wasteful number, since it uses less digits than its factorization.

10266742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 10266742 is about 3204.1757130345. The cubic root of 10266742 is about 217.3422787499.

The spelling of 10266742 in words is "ten million, two hundred sixty-six thousand, seven hundred forty-two".