16474157 has 16 divisors (see below), whose sum is σ = 19370880. Its totient is φ = 13719552.

The previous prime is 16474153. The next prime is 16474163. The reversal of 16474157 is 75147461.

It is a happy number.

It is not a de Polignac number, because 16474157 - 2² = 16474153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16474153) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 46493 + ... + 46845.

It is an arithmetic number, because the mean of its divisors is an integer number (1210680).

Almost surely, 2^16474157 is an apocalyptic number.

It is an amenable number.

16474157 is a deficient number, since it is larger than the sum of its proper divisors (2896723).

16474157 is a wasteful number, since it uses less digits than its factorization.

16474157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532.

The product of its digits is 23520, while the sum is 35.

The square root of 16474157 is about 4058.8369023650. The cubic root of 16474157 is about 254.4491865672.

The spelling of 16474157 in words is "sixteen million, four hundred seventy-four thousand, one hundred fifty-seven".