16421096 has 16 divisors (see below), whose sum is σ = 31371300. Its totient is φ = 8055424.

The previous prime is 16421089. The next prime is 16421107. The reversal of 16421096 is 69012461.

16421096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15888196 + 532900 = 3986^2 + 730^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18941 + ... + 19788.

Almost surely, 2^16421096 is an apocalyptic number.

It is an amenable number.

16421096 is a deficient number, since it is larger than the sum of its proper divisors (14950204).

16421096 is a wasteful number, since it uses less digits than its factorization.

16421096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38788 (or 38784 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 16421096 is about 4052.2951521329. The cubic root of 16421096 is about 254.1757107714.

The spelling of 16421096 in words is "sixteen million, four hundred twenty-one thousand, ninety-six".