16934157 has 8 divisors (see below), whose sum is σ = 25087680. Its totient is φ = 11289420.

The previous prime is 16934143. The next prime is 16934161. The reversal of 16934157 is 75143961.

It is not a de Polignac number, because 16934157 - 2¹¹ = 16932109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16934167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313569 + ... + 313622.

It is an arithmetic number, because the mean of its divisors is an integer number (3135960).

Almost surely, 2^16934157 is an apocalyptic number.

It is an amenable number.

16934157 is a deficient number, since it is larger than the sum of its proper divisors (8153523).

16934157 is an equidigital number, since it uses as much as digits as its factorization.

16934157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627200 (or 627194 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 16934157 is about 4115.1132426702. The cubic root of 16934157 is about 256.7957670278.

The spelling of 16934157 in words is "sixteen million, nine hundred thirty-four thousand, one hundred fifty-seven".