13433670 has 48 divisors (see below), whose sum is σ = 36138960. Its totient is φ = 3458112.

The previous prime is 13433663. The next prime is 13433671. The reversal of 13433670 is 7633431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13433671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37 + ... + 5183.

It is an arithmetic number, because the mean of its divisors is an integer number (752895).

Almost surely, 2^13433670 is an apocalyptic number.

13433670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13433670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18069480).

13433670 is an abundant number, since it is smaller than the sum of its proper divisors (22705290).

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

13433670 is a wasteful number, since it uses less digits than its factorization.

13433670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189 (or 5186 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 13433670 is about 3665.1971297599. The cubic root of 13433670 is about 237.7195458343.

The spelling of 13433670 in words is "thirteen million, four hundred thirty-three thousand, six hundred seventy".