10845680 has 20 divisors (see below), whose sum is σ = 25216392. Its totient is φ = 4338240.

The previous prime is 10845649. The next prime is 10845697. The reversal of 10845680 is 8654801.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67706 + ... + 67865.

Almost surely, 2^10845680 is an apocalyptic number.

10845680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10845680 is an abundant number, since it is smaller than the sum of its proper divisors (14370712).

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

10845680 is a wasteful number, since it uses less digits than its factorization.

10845680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135584 (or 135578 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 10845680 is about 3293.2780022342. The cubic root of 10845680 is about 221.3530933472.

The spelling of 10845680 in words is "ten million, eight hundred forty-five thousand, six hundred eighty".