16134940 has 24 divisors (see below), whose sum is σ = 34391952. Its totient is φ = 6357120.

The previous prime is 16134929. The next prime is 16134947. The reversal of 16134940 is 4943161.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 16134899 and 16134908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16134947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4681 + ... + 7360.

It is an arithmetic number, because the mean of its divisors is an integer number (1432998).

Almost surely, 2^16134940 is an apocalyptic number.

16134940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16134940 is an abundant number, since it is smaller than the sum of its proper divisors (18257012).

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

16134940 is a wasteful number, since it uses less digits than its factorization.

16134940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12117 (or 12115 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 16134940 is about 4016.8320851138. The cubic root of 16134940 is about 252.6906184049.

The spelling of 16134940 in words is "sixteen million, one hundred thirty-four thousand, nine hundred forty".