16316474 has 8 divisors (see below), whose sum is σ = 24936660. Its totient is φ = 8004256.

The previous prime is 16316471. The next prime is 16316477. The reversal of 16316474 is 47461361.

It is an interprime number because it is at equal distance from previous prime (16316471) and next prime (16316477).

It can be written as a sum of positive squares in 2 ways, for example, as 16120225 + 196249 = 4015^2 + 443^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 16316474.

It is not an unprimeable number, because it can be changed into a prime (16316471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76859 + ... + 77070.

Almost surely, 2^16316474 is an apocalyptic number.

16316474 is a deficient number, since it is larger than the sum of its proper divisors (8620186).

16316474 is a wasteful number, since it uses less digits than its factorization.

16316474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153984.

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

The square root of 16316474 is about 4039.3655442408. The cubic root of 16316474 is about 253.6347593225.

The spelling of 16316474 in words is "sixteen million, three hundred sixteen thousand, four hundred seventy-four".