16364376 has 128 divisors (see below), whose sum is σ = 52992000. Its totient is φ = 4582656.

The previous prime is 16364347. The next prime is 16364399. The reversal of 16364376 is 67346361.

It is a happy number.

16364376 is a `hidden beast` number, since 1 + 6 + 3 + 643 + 7 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 16364376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119380 + ... + 119516.

It is an arithmetic number, because the mean of its divisors is an integer number (414000).

Almost surely, 2^16364376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16364376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26496000).

16364376 is an abundant number, since it is smaller than the sum of its proper divisors (36627624).

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

16364376 is a wasteful number, since it uses less digits than its factorization.

16364376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 228 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 16364376 is about 4045.2905952478. The cubic root of 16364376 is about 253.8827242926.

The spelling of 16364376 in words is "sixteen million, three hundred sixty-four thousand, three hundred seventy-six".