197164514 has 8 divisors (see below), whose sum is σ = 295807680. Its totient is φ = 98561956.

The previous prime is 197164507. The next prime is 197164523. The reversal of 197164514 is 415461791.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9947 + ... + 22209.

It is an arithmetic number, because the mean of its divisors is an integer number (36975960).

Almost surely, 2^197164514 is an apocalyptic number.

197164514 is a deficient number, since it is larger than the sum of its proper divisors (98643166).

197164514 is a wasteful number, since it uses less digits than its factorization.

197164514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20304.

The product of its digits is 30240, while the sum is 38.

The square root of 197164514 is about 14041.5281931847. The cubic root of 197164514 is about 582.0267127554.

The spelling of 197164514 in words is "one hundred ninety-seven million, one hundred sixty-four thousand, five hundred fourteen".