197162970486 has 8 divisors (see below), whose sum is σ = 394325940984. Its totient is φ = 65720990160.

The previous prime is 197162970427. The next prime is 197162970497. The reversal of 197162970486 is 684079261791.

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

197162970486 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16430247535 + ... + 16430247546.

It is an arithmetic number, because the mean of its divisors is an integer number (49290742623).

Almost surely, 2^197162970486 is an apocalyptic number.

197162970486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

197162970486 is a wasteful number, since it uses less digits than its factorization.

197162970486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32860495086.

The product of its (nonzero) digits is 9144576, while the sum is 60.

The spelling of 197162970486 in words is "one hundred ninety-seven billion, one hundred sixty-two million, nine hundred seventy thousand, four hundred eighty-six".