16706157 has 24 divisors (see below), whose sum is σ = 24472224. Its totient is φ = 10131264.

The previous prime is 16706153. The next prime is 16706161. The reversal of 16706157 is 75160761.

It is an interprime number because it is at equal distance from previous prime (16706153) and next prime (16706161).

It is not a de Polignac number, because 16706157 - 2² = 16706153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16706153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41883 + ... + 42279.

It is an arithmetic number, because the mean of its divisors is an integer number (1019676).

Almost surely, 2^16706157 is an apocalyptic number.

It is an amenable number.

16706157 is a deficient number, since it is larger than the sum of its proper divisors (7766067).

16706157 is a wasteful number, since it uses less digits than its factorization.

16706157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 16706157 is about 4087.3166013902. The cubic root of 16706157 is about 255.6380637669.

The spelling of 16706157 in words is "sixteen million, seven hundred six thousand, one hundred fifty-seven".