10061656 has 32 divisors (see below), whose sum is σ = 21067200. Its totient is φ = 4465440.

The previous prime is 10061647. The next prime is 10061719. The reversal of 10061656 is 65616001.

It is a self number, because there is not a number n which added to its sum of digits gives 10061656.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2455 + ... + 5113.

It is an arithmetic number, because the mean of its divisors is an integer number (658350).

Almost surely, 2^10061656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10061656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10533600).

10061656 is an abundant number, since it is smaller than the sum of its proper divisors (11005544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10061656 is a wasteful number, since it uses less digits than its factorization.

10061656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719 (or 2715 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10061656 is about 3172.0113492861. The cubic root of 10061656 is about 215.8853415247.

Adding to 10061656 its reverse (65616001), we get a palindrome (75677657).

It can be divided in two parts, 1006 and 1656, that added together give a palindrome (2662).

The spelling of 10061656 in words is "ten million, sixty-one thousand, six hundred fifty-six".