13466620 has 24 divisors (see below), whose sum is σ = 28476000. Its totient is φ = 5349312.

The previous prime is 13466539. The next prime is 13466627. The reversal of 13466620 is 2666431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13466627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721 + ... + 5239.

It is an arithmetic number, because the mean of its divisors is an integer number (1186500).

Almost surely, 2^13466620 is an apocalyptic number.

13466620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13466620 is an abundant number, since it is smaller than the sum of its proper divisors (15009380).

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

13466620 is a wasteful number, since it uses less digits than its factorization.

13466620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677 (or 4675 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 13466620 is about 3669.6893601503. The cubic root of 13466620 is about 237.9137460199.

The spelling of 13466620 in words is "thirteen million, four hundred sixty-six thousand, six hundred twenty".