12610878 has 32 divisors (see below), whose sum is σ = 29237760. Its totient is φ = 3551520.

The previous prime is 12610867. The next prime is 12610879. The reversal of 12610878 is 87801621.

It is a happy number.

12610878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12610879) 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, 868 + ... + 5096.

It is an arithmetic number, because the mean of its divisors is an integer number (913680).

Almost surely, 2^12610878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12610878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14618880).

12610878 is an abundant number, since it is smaller than the sum of its proper divisors (16626882).

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

12610878 is a wasteful number, since it uses less digits than its factorization.

12610878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 12610878 is about 3551.1798039525. The cubic root of 12610878 is about 232.7636228159.

The spelling of 12610878 in words is "twelve million, six hundred ten thousand, eight hundred seventy-eight".