16801436 has 12 divisors (see below), whose sum is σ = 29439312. Its totient is φ = 8390208.

The previous prime is 16801429. The next prime is 16801439. The reversal of 16801436 is 63410861.

It is a junction number, because it is equal to n+sod(n) for n = 16801399 and 16801408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16801439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1796 + ... + 6068.

It is an arithmetic number, because the mean of its divisors is an integer number (2453276).

Almost surely, 2^16801436 is an apocalyptic number.

It is an amenable number.

16801436 is a deficient number, since it is larger than the sum of its proper divisors (12637876).

16801436 is a wasteful number, since it uses less digits than its factorization.

16801436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260 (or 5258 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 16801436 is about 4098.9554767038. The cubic root of 16801436 is about 256.1231300582.

The spelling of 16801436 in words is "sixteen million, eight hundred one thousand, four hundred thirty-six".