10646312 has 8 divisors (see below), whose sum is σ = 19961850. Its totient is φ = 5323152.

The previous prime is 10646297. The next prime is 10646329. The reversal of 10646312 is 21364601.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9449476 + 1196836 = 3074^2 + 1094^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10646312² = 226687918402688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665387 + ... + 665402.

Almost surely, 2^10646312 is an apocalyptic number.

It is an amenable number.

10646312 is a deficient number, since it is larger than the sum of its proper divisors (9315538).

10646312 is a wasteful number, since it uses less digits than its factorization.

10646312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330795 (or 1330791 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10646312 is about 3262.8686764870. The cubic root of 10646312 is about 219.9883740413.

The spelling of 10646312 in words is "ten million, six hundred forty-six thousand, three hundred twelve".