212614161 has 16 divisors (see below), whose sum is σ = 299673600. Its totient is φ = 133712208.

The previous prime is 212614117. The next prime is 212614163. The reversal of 212614161 is 161416212.

It is a happy number.

It is not a de Polignac number, because 212614161 - 2⁹ = 212613649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212614163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5820 + ... + 21426.

It is an arithmetic number, because the mean of its divisors is an integer number (18729600).

Almost surely, 2^212614161 is an apocalyptic number.

It is an amenable number.

212614161 is a deficient number, since it is larger than the sum of its proper divisors (87059439).

212614161 is a wasteful number, since it uses less digits than its factorization.

212614161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15868.

The product of its digits is 576, while the sum is 24.

The square root of 212614161 is about 14581.2949013454. The cubic root of 212614161 is about 596.8484389778.

The spelling of 212614161 in words is "two hundred twelve million, six hundred fourteen thousand, one hundred sixty-one".