16419356 has 12 divisors (see below), whose sum is σ = 29345568. Its totient is φ = 8034912.

The previous prime is 16419349. The next prime is 16419373. The reversal of 16419356 is 65391461.

16419356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 43481 + ... + 43856.

It is an arithmetic number, because the mean of its divisors is an integer number (2445464).

Almost surely, 2^16419356 is an apocalyptic number.

It is an amenable number.

16419356 is a deficient number, since it is larger than the sum of its proper divisors (12926212).

16419356 is a wasteful number, since it uses less digits than its factorization.

16419356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87388 (or 87386 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 16419356 is about 4052.0804532980. The cubic root of 16419356 is about 254.1667328615.

The spelling of 16419356 in words is "sixteen million, four hundred nineteen thousand, three hundred fifty-six".