10061643 has 4 divisors (see below), whose sum is σ = 13415528. Its totient is φ = 6707760.

The previous prime is 10061629. The next prime is 10061647. The reversal of 10061643 is 34616001.

10061643 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.

It is a de Polignac number, because none of the positive numbers 2^k-10061643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10061647) 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, 1676938 + ... + 1676943.

It is an arithmetic number, because the mean of its divisors is an integer number (3353882).

Almost surely, 2^10061643 is an apocalyptic number.

10061643 is a deficient number, since it is larger than the sum of its proper divisors (3353885).

10061643 is an equidigital number, since it uses as much as digits as its factorization.

10061643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353884.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10061643 is about 3172.0093001125. The cubic root of 10061643 is about 215.8852485476.

Adding to 10061643 its reverse (34616001), we get a palindrome (44677644).

The spelling of 10061643 in words is "ten million, sixty-one thousand, six hundred forty-three".