12876490 has 64 divisors (see below), whose sum is σ = 27319680. Its totient is φ = 4320000.

The previous prime is 12876473. The next prime is 12876491. The reversal of 12876490 is 9467821.

12876490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12876491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127440 + ... + 127540.

It is an arithmetic number, because the mean of its divisors is an integer number (426870).

Almost surely, 2^12876490 is an apocalyptic number.

12876490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12876490 is an abundant number, since it is smaller than the sum of its proper divisors (14443190).

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

12876490 is a wasteful number, since it uses less digits than its factorization.

12876490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 12876490 is about 3588.3826440334. The cubic root of 12876490 is about 234.3864483889.

It can be divided in two parts, 12876 and 490, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 12876490 in words is "twelve million, eight hundred seventy-six thousand, four hundred ninety".