197913614 has 8 divisors (see below), whose sum is σ = 312495240. Its totient is φ = 93748536.

The previous prime is 197913581. The next prime is 197913619. The reversal of 197913614 is 416319791.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197913619) 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, 2604089 + ... + 2604164.

It is an arithmetic number, because the mean of its divisors is an integer number (39061905).

Almost surely, 2^197913614 is an apocalyptic number.

197913614 is a deficient number, since it is larger than the sum of its proper divisors (114581626).

197913614 is a wasteful number, since it uses less digits than its factorization.

197913614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208274.

The product of its digits is 40824, while the sum is 41.

The square root of 197913614 is about 14068.1773517396. The cubic root of 197913614 is about 582.7628918893.

The spelling of 197913614 in words is "one hundred ninety-seven million, nine hundred thirteen thousand, six hundred fourteen".