13026490 has 16 divisors (see below), whose sum is σ = 23535648. Its totient is φ = 5191056.

The previous prime is 13026469. The next prime is 13026491. The reversal of 13026490 is 9462031.

13026490 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 (13026491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529 + ... + 5131.

It is an arithmetic number, because the mean of its divisors is an integer number (1470978).

Almost surely, 2^13026490 is an apocalyptic number.

13026490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13026490 is a deficient number, since it is larger than the sum of its proper divisors (10509158).

13026490 is a wasteful number, since it uses less digits than its factorization.

13026490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13026490 is about 3609.2229080510. Note that the first 3 decimals coincide. The cubic root of 13026490 is about 235.2930703017.

The spelling of 13026490 in words is "thirteen million, twenty-six thousand, four hundred ninety".