197086167 has 12 divisors (see below), whose sum is σ = 285937080. Its totient is φ = 130810608.

The previous prime is 197086147. The next prime is 197086193. The reversal of 197086167 is 761680791.

It is not a de Polignac number, because 197086167 - 2⁷ = 197086039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197086147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46192 + ... + 50277.

It is an arithmetic number, because the mean of its divisors is an integer number (23828090).

Almost surely, 2^197086167 is an apocalyptic number.

197086167 is a deficient number, since it is larger than the sum of its proper divisors (88850913).

197086167 is a wasteful number, since it uses less digits than its factorization.

197086167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96702 (or 96699 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 197086167 is about 14038.7380843151. The cubic root of 197086167 is about 581.9496094821.

The spelling of 197086167 in words is "one hundred ninety-seven million, eighty-six thousand, one hundred sixty-seven".