16601424 has 40 divisors (see below), whose sum is σ = 49014720. Its totient is φ = 4743168.

The previous prime is 16601413. The next prime is 16601447. The reversal of 16601424 is 42410661.

16601424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 16601394 and 16601403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24369 + ... + 25040.

It is an arithmetic number, because the mean of its divisors is an integer number (1225368).

Almost surely, 2^16601424 is an apocalyptic number.

16601424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16601424 is an abundant number, since it is smaller than the sum of its proper divisors (32413296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16601424 is a wasteful number, since it uses less digits than its factorization.

16601424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49427 (or 49421 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 16601424 is about 4074.4845072721. The cubic root of 16601424 is about 255.1027344602.

The spelling of 16601424 in words is "sixteen million, six hundred one thousand, four hundred twenty-four".