197057116 has 24 divisors (see below), whose sum is σ = 354886560. Its totient is φ = 95671872.

The previous prime is 197057083. The next prime is 197057129. The reversal of 197057116 is 611750791.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95625 + ... + 97663.

It is an arithmetic number, because the mean of its divisors is an integer number (14786940).

Almost surely, 2^197057116 is an apocalyptic number.

It is an amenable number.

197057116 is a deficient number, since it is larger than the sum of its proper divisors (157829444).

197057116 is a wasteful number, since it uses less digits than its factorization.

197057116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733 (or 2731 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 37.

The square root of 197057116 is about 14037.7033734155. The cubic root of 197057116 is about 581.9210144618.

The spelling of 197057116 in words is "one hundred ninety-seven million, fifty-seven thousand, one hundred sixteen".