16146474 has 32 divisors (see below), whose sum is σ = 34062336. Its totient is φ = 5094960.

The previous prime is 16146463. The next prime is 16146499. The reversal of 16146474 is 47464161.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7819 + ... + 9665.

It is an arithmetic number, because the mean of its divisors is an integer number (1064448).

Almost surely, 2^16146474 is an apocalyptic number.

16146474 is an abundant number, since it is smaller than the sum of its proper divisors (17915862).

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

16146474 is a wasteful number, since it uses less digits than its factorization.

16146474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930.

The product of its digits is 16128, while the sum is 33.

The square root of 16146474 is about 4018.2675371359. The cubic root of 16146474 is about 252.7508157031.

The spelling of 16146474 in words is "sixteen million, one hundred forty-six thousand, four hundred seventy-four".