10646374 has 4 divisors (see below), whose sum is σ = 15969564. Its totient is φ = 5323186.

The previous prime is 10646359. The next prime is 10646381. The reversal of 10646374 is 47364601.

10646374 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: 47364601 = 17 ⋅2786153.

It is a super-2 number, since 2×10646374² = 226690558695752, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2661592 + ... + 2661595.

It is an arithmetic number, because the mean of its divisors is an integer number (3992391).

Almost surely, 2^10646374 is an apocalyptic number.

10646374 is a deficient number, since it is larger than the sum of its proper divisors (5323190).

10646374 is an equidigital number, since it uses as much as digits as its factorization.

10646374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5323189.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 10646374 is about 3262.8781773152. The cubic root of 10646374 is about 219.9888010828.

The spelling of 10646374 in words is "ten million, six hundred forty-six thousand, three hundred seventy-four".