10869870 has 32 divisors (see below), whose sum is σ = 28460160. Its totient is φ = 2635040.

The previous prime is 10869853. The next prime is 10869877. The reversal of 10869870 is 7896801.

It is a Curzon number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10869877) 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, 16140 + ... + 16799.

It is an arithmetic number, because the mean of its divisors is an integer number (889380).

Almost surely, 2^10869870 is an apocalyptic number.

10869870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10869870 is an abundant number, since it is smaller than the sum of its proper divisors (17590290).

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

10869870 is a wasteful number, since it uses less digits than its factorization.

10869870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32960.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 10869870 is about 3296.9485892261. The cubic root of 10869870 is about 221.5175384034.

The spelling of 10869870 in words is "ten million, eight hundred sixty-nine thousand, eight hundred seventy".