14157706 has 16 divisors (see below), whose sum is σ = 21611520. Its totient is φ = 6955200.

The previous prime is 14157701. The next prime is 14157709. The reversal of 14157706 is 60775141.

It is a super-3 number, since 3×14157706³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (14157701) 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, 35106 + ... + 35506.

It is an arithmetic number, because the mean of its divisors is an integer number (1350720).

Almost surely, 2^14157706 is an apocalyptic number.

14157706 is a deficient number, since it is larger than the sum of its proper divisors (7453814).

14157706 is a wasteful number, since it uses less digits than its factorization.

14157706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 14157706 is about 3762.6727202881. The cubic root of 14157706 is about 241.9158348575.

The spelling of 14157706 in words is "fourteen million, one hundred fifty-seven thousand, seven hundred six".