10190656 has 84 divisors (see below), whose sum is σ = 24721312. Its totient is φ = 4080384.

The previous prime is 10190647. The next prime is 10190659. The reversal of 10190656 is 65609101.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10190659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236971 + ... + 237013.

Almost surely, 2^10190656 is an apocalyptic number.

10190656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10190656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12360656).

10190656 is an abundant number, since it is smaller than the sum of its proper divisors (14530656).

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

10190656 is an equidigital number, since it uses as much as digits as its factorization.

10190656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 10190656 is about 3192.2806894131. The cubic root of 10190656 is about 216.8040448949.

Adding to 10190656 its reverse (65609101), we get a palindrome (75799757).

The spelling of 10190656 in words is "ten million, one hundred ninety thousand, six hundred fifty-six".