10815996 has 12 divisors (see below), whose sum is σ = 25237352. Its totient is φ = 3605328.

The previous prime is 10815991. The next prime is 10816027. The reversal of 10815996 is 69951801.

10815996 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10815991) 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, 450655 + ... + 450678.

Almost surely, 2^10815996 is an apocalyptic number.

It is an amenable number.

10815996 is an abundant number, since it is smaller than the sum of its proper divisors (14421356).

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

10815996 is a wasteful number, since it uses less digits than its factorization.

10815996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901340 (or 901338 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 39.

The square root of 10815996 is about 3288.7681584447. The cubic root of 10815996 is about 221.1509652849.

It can be divided in two parts, 10815 and 996, that added together give a palindrome (11811).

The spelling of 10815996 in words is "ten million, eight hundred fifteen thousand, nine hundred ninety-six".