196122685 has 8 divisors (see below), whose sum is σ = 256742496. Its totient is φ = 142634640.

The previous prime is 196122653. The next prime is 196122697. The reversal of 196122685 is 586221691.

196122685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 196122685 - 2⁵ = 196122653 is a prime.

It is a super-3 number, since 3×196122685³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

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, 1782879 + ... + 1782988.

It is an arithmetic number, because the mean of its divisors is an integer number (32092812).

Almost surely, 2^196122685 is an apocalyptic number.

It is an amenable number.

196122685 is a deficient number, since it is larger than the sum of its proper divisors (60619811).

196122685 is a wasteful number, since it uses less digits than its factorization.

196122685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565883.

The product of its digits is 51840, while the sum is 40.

The square root of 196122685 is about 14004.3809216973. The cubic root of 196122685 is about 580.9997472061. Note that the first 3 decimals are identical.

The spelling of 196122685 in words is "one hundred ninety-six million, one hundred twenty-two thousand, six hundred eighty-five".