16376040 has 128 divisors (see below), whose sum is σ = 55728000. Its totient is φ = 4276224.

The previous prime is 16376033. The next prime is 16376047. The reversal of 16376040 is 4067361.

It is an interprime number because it is at equal distance from previous prime (16376033) and next prime (16376047).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 16375995 and 16376013.

It is not an unprimeable number, because it can be changed into a prime (16376047) 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 31 ways as a sum of consecutive naturals, for example, 63592 + ... + 63848.

It is an arithmetic number, because the mean of its divisors is an integer number (435375).

Almost surely, 2^16376040 is an apocalyptic number.

16376040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16376040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27864000).

16376040 is an abundant number, since it is smaller than the sum of its proper divisors (39351960).

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

16376040 is a wasteful number, since it uses less digits than its factorization.

16376040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 16376040 is about 4046.7320148485. The cubic root of 16376040 is about 253.9430297757.

The spelling of 16376040 in words is "sixteen million, three hundred seventy-six thousand, forty".