157969714 has 8 divisors (see below), whose sum is σ = 270805248. Its totient is φ = 67701300.

The previous prime is 157969711. The next prime is 157969723. The reversal of 157969714 is 417969751.

157969714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (157969711) 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, 5641762 + ... + 5641789.

It is an arithmetic number, because the mean of its divisors is an integer number (33850656).

Almost surely, 2^157969714 is an apocalyptic number.

157969714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

157969714 is a deficient number, since it is larger than the sum of its proper divisors (112835534).

157969714 is a wasteful number, since it uses less digits than its factorization.

157969714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11283560.

The product of its digits is 476280, while the sum is 49.

The square root of 157969714 is about 12568.6003198447. The cubic root of 157969714 is about 540.5774732252.

The spelling of 157969714 in words is "one hundred fifty-seven million, nine hundred sixty-nine thousand, seven hundred fourteen".