13406732 has 6 divisors (see below), whose sum is σ = 23461788. Its totient is φ = 6703364.

The previous prime is 13406711. The next prime is 13406737. The reversal of 13406732 is 23760431.

It is not an unprimeable number, because it can be changed into a prime (13406737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1675838 + ... + 1675845.

It is an arithmetic number, because the mean of its divisors is an integer number (3910298).

Almost surely, 2^13406732 is an apocalyptic number.

It is an amenable number.

13406732 is a deficient number, since it is larger than the sum of its proper divisors (10055056).

13406732 is a wasteful number, since it uses less digits than its factorization.

13406732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351687 (or 3351685 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 13406732 is about 3661.5204492123. The cubic root of 13406732 is about 237.5605430139.

The spelling of 13406732 in words is "thirteen million, four hundred six thousand, seven hundred thirty-two".