16406732 has 12 divisors (see below), whose sum is σ = 28745640. Its totient is φ = 8193696.

The previous prime is 16406711. The next prime is 16406773. The reversal of 16406732 is 23760461.

It is a junction number, because it is equal to n+sod(n) for n = 16406695 and 16406704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2519 + ... + 6257.

It is an arithmetic number, because the mean of its divisors is an integer number (2395470).

Almost surely, 2^16406732 is an apocalyptic number.

It is an amenable number.

16406732 is a deficient number, since it is larger than the sum of its proper divisors (12338908).

16406732 is a wasteful number, since it uses less digits than its factorization.

16406732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840 (or 4838 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 16406732 is about 4050.5224354397. The cubic root of 16406732 is about 254.1015775758.

The spelling of 16406732 in words is "sixteen million, four hundred six thousand, seven hundred thirty-two".