16408696 has 8 divisors (see below), whose sum is σ = 30766320. Its totient is φ = 8204344.

The previous prime is 16408681. The next prime is 16408697. The reversal of 16408696 is 69680461.

16408696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16408697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025536 + ... + 1025551.

It is an arithmetic number, because the mean of its divisors is an integer number (3845790).

Almost surely, 2^16408696 is an apocalyptic number.

It is an amenable number.

16408696 is a deficient number, since it is larger than the sum of its proper divisors (14357624).

16408696 is a wasteful number, since it uses less digits than its factorization.

16408696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051093 (or 2051089 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 16408696 is about 4050.7648660469. The cubic root of 16408696 is about 254.1117164136. Note that the first 3 decimals are identical.

The spelling of 16408696 in words is "sixteen million, four hundred eight thousand, six hundred ninety-six".