10641745 has 8 divisors (see below), whose sum is σ = 13521384. Its totient is φ = 8012544.

The previous prime is 10641739. The next prime is 10641791. The reversal of 10641745 is 54714601.

It can be written as a sum of positive squares in 4 ways, for example, as 982081 + 9659664 = 991^2 + 3108^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10641745 - 2³ = 10641737 is a prime.

It is a super-2 number, since 2×10641745² = 226493473290050, which contains 22 as substring.

It is a Duffinian number.

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, 62514 + ... + 62683.

It is an arithmetic number, because the mean of its divisors is an integer number (1690173).

Almost surely, 2^10641745 is an apocalyptic number.

It is an amenable number.

10641745 is a deficient number, since it is larger than the sum of its proper divisors (2879639).

10641745 is a wasteful number, since it uses less digits than its factorization.

10641745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125219.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 10641745 is about 3262.1687571308. The cubic root of 10641745 is about 219.9569130496.

It can be divided in two parts, 1064 and 1745, that added together give a square (2809 = 53²).

The spelling of 10641745 in words is "ten million, six hundred forty-one thousand, seven hundred forty-five".