16374380 has 48 divisors (see below), whose sum is σ = 37787904. Its totient is φ = 5910720.

The previous prime is 16374373. The next prime is 16374389. The reversal of 16374380 is 8347361.

It is not an unprimeable number, because it can be changed into a prime (16374389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57719 + ... + 58001.

It is an arithmetic number, because the mean of its divisors is an integer number (787248).

Almost surely, 2^16374380 is an apocalyptic number.

16374380 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 16374380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18893952).

16374380 is an abundant number, since it is smaller than the sum of its proper divisors (21413524).

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

16374380 is a wasteful number, since it uses less digits than its factorization.

16374380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 16374380 is about 4046.5269058787. The cubic root of 16374380 is about 253.9344489533.

The spelling of 16374380 in words is "sixteen million, three hundred seventy-four thousand, three hundred eighty".