16380674 has 8 divisors (see below), whose sum is σ = 24606480. Its totient is φ = 8178516.

The previous prime is 16380667. The next prime is 16380697. The reversal of 16380674 is 47608361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4064 + ... + 7019.

It is an arithmetic number, because the mean of its divisors is an integer number (3075810).

Almost surely, 2^16380674 is an apocalyptic number.

16380674 is a deficient number, since it is larger than the sum of its proper divisors (8225806).

16380674 is a wasteful number, since it uses less digits than its factorization.

16380674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11824.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 16380674 is about 4047.3045351196. The cubic root of 16380674 is about 253.9669806417.

The spelling of 16380674 in words is "sixteen million, three hundred eighty thousand, six hundred seventy-four".