10105612 has 24 divisors (see below), whose sum is σ = 19392912. Its totient is φ = 4569600.

The previous prime is 10105607. The next prime is 10105621. The reversal of 10105612 is 21650101.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10128 + ... + 11080.

It is an arithmetic number, because the mean of its divisors is an integer number (808038).

Almost surely, 2^10105612 is an apocalyptic number.

It is an amenable number.

10105612 is a deficient number, since it is larger than the sum of its proper divisors (9287300).

10105612 is a wasteful number, since it uses less digits than its factorization.

10105612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 10105612 is about 3178.9325252355. The cubic root of 10105612 is about 216.1992617105.

Adding to 10105612 its reverse (21650101), we get a palindrome (31755713).

The spelling of 10105612 in words is "ten million, one hundred five thousand, six hundred twelve".