10645946 has 8 divisors (see below), whose sum is σ = 15989184. Its totient is φ = 5316220.

The previous prime is 10645933. The next prime is 10645949. The reversal of 10645946 is 64954601.

10645946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10645946² = 226672332469832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10645949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100 + ... + 4743.

It is an arithmetic number, because the mean of its divisors is an integer number (1998648).

Almost surely, 2^10645946 is an apocalyptic number.

10645946 is a deficient number, since it is larger than the sum of its proper divisors (5343238).

10645946 is an equidigital number, since it uses as much as digits as its factorization.

10645946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 10645946 is about 3262.8125903889. The cubic root of 10645946 is about 219.9858530848.

The spelling of 10645946 in words is "ten million, six hundred forty-five thousand, nine hundred forty-six".