10845620 has 12 divisors (see below), whose sum is σ = 22775844. Its totient is φ = 4338240.

The previous prime is 10845587. The next prime is 10845641. The reversal of 10845620 is 2654801.

It can be written as a sum of positive squares in 2 ways, for example, as 1567504 + 9278116 = 1252^2 + 3046^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10845620.

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, 271121 + ... + 271160.

It is an arithmetic number, because the mean of its divisors is an integer number (1897987).

Almost surely, 2^10845620 is an apocalyptic number.

10845620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10845620 is an abundant number, since it is smaller than the sum of its proper divisors (11930224).

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

10845620 is a wasteful number, since it uses less digits than its factorization.

10845620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542290 (or 542288 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 10845620 is about 3293.2688927569. The cubic root of 10845620 is about 221.3526851598.

The spelling of 10845620 in words is "ten million, eight hundred forty-five thousand, six hundred twenty".