16374000 has 80 divisors (see below), whose sum is σ = 52809120. Its totient is φ = 4364800.

The previous prime is 16373993. The next prime is 16374037. The reversal of 16374000 is 47361.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4636 + ... + 7364.

It is an arithmetic number, because the mean of its divisors is an integer number (660114).

Almost surely, 2^16374000 is an apocalyptic number.

16374000 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 16374000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26404560).

16374000 is an abundant number, since it is smaller than the sum of its proper divisors (36435120).

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

16374000 is a wasteful number, since it uses less digits than its factorization.

16374000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755 (or 2739 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 16374000 is about 4046.4799517605. The cubic root of 16374000 is about 253.9324845871.

The spelling of 16374000 in words is "sixteen million, three hundred seventy-four thousand".