13066632 has 48 divisors (see below), whose sum is σ = 35558640. Its totient is φ = 4334688.

The previous prime is 13066621. The next prime is 13066633. The reversal of 13066632 is 23666031.

It is a junction number, because it is equal to n+sod(n) for n = 13066596 and 13066605.

It is not an unprimeable number, because it can be changed into a prime (13066633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24723 + ... + 25245.

It is an arithmetic number, because the mean of its divisors is an integer number (740805).

Almost surely, 2^13066632 is an apocalyptic number.

13066632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13066632 is an abundant number, since it is smaller than the sum of its proper divisors (22492008).

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

13066632 is a wasteful number, since it uses less digits than its factorization.

13066632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 13066632 is about 3614.7796613348. The cubic root of 13066632 is about 235.5345129074.

The spelling of 13066632 in words is "thirteen million, sixty-six thousand, six hundred thirty-two".