10635012 has 18 divisors (see below), whose sum is σ = 26883038. Its totient is φ = 3544992.

The previous prime is 10635011. The next prime is 10635043. The reversal of 10635012 is 21053601.

It can be written as a sum of positive squares in only one way, i.e., 10150596 + 484416 = 3186^2 + 696^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×10635012² = 226206960480288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10635011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147673 + ... + 147744.

Almost surely, 2^10635012 is an apocalyptic number.

10635012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10635012 is an abundant number, since it is smaller than the sum of its proper divisors (16248026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10635012 is a wasteful number, since it uses less digits than its factorization.

10635012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295427 (or 295422 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 10635012 is about 3261.1366116739. The cubic root of 10635012 is about 219.9105145707.

Adding to 10635012 its reverse (21053601), we get a palindrome (31688613).

The spelling of 10635012 in words is "ten million, six hundred thirty-five thousand, twelve".