10878645 has 16 divisors (see below), whose sum is σ = 17487360. Its totient is φ = 5774784.

The previous prime is 10878641. The next prime is 10878661. The reversal of 10878645 is 54687801.

It is not a de Polignac number, because 10878645 - 2² = 10878641 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10878641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1852 + ... + 5018.

It is an arithmetic number, because the mean of its divisors is an integer number (1092960).

Almost surely, 2^10878645 is an apocalyptic number.

10878645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10878645 is a deficient number, since it is larger than the sum of its proper divisors (6608715).

10878645 is a wasteful number, since it uses less digits than its factorization.

10878645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 10878645 is about 3298.2790967412. The cubic root of 10878645 is about 221.5771310685.

The spelling of 10878645 in words is "ten million, eight hundred seventy-eight thousand, six hundred forty-five".