10135646 has 4 divisors (see below), whose sum is σ = 15203472. Its totient is φ = 5067822.

The previous prime is 10135639. The next prime is 10135649. The reversal of 10135646 is 64653101.

10135646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64653101 = 317 ⋅203953.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10135649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2533910 + ... + 2533913.

It is an arithmetic number, because the mean of its divisors is an integer number (3800868).

Almost surely, 2^10135646 is an apocalyptic number.

10135646 is a deficient number, since it is larger than the sum of its proper divisors (5067826).

10135646 is an equidigital number, since it uses as much as digits as its factorization.

10135646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067825.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 10135646 is about 3183.6529333456. The cubic root of 10135646 is about 216.4132321419.

Adding to 10135646 its reverse (64653101), we get a palindrome (74788747).

The spelling of 10135646 in words is "ten million, one hundred thirty-five thousand, six hundred forty-six".