213134176 has 24 divisors (see below), whose sum is σ = 433145664. Its totient is φ = 103128960.

The previous prime is 213134161. The next prime is 213134177. The reversal of 213134176 is 671431312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213134177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106435 + ... + 108418.

It is an arithmetic number, because the mean of its divisors is an integer number (18047736).

Almost surely, 2^213134176 is an apocalyptic number.

It is an amenable number.

213134176 is an abundant number, since it is smaller than the sum of its proper divisors (220011488).

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

213134176 is a wasteful number, since it uses less digits than its factorization.

213134176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214894 (or 214886 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 213134176 is about 14599.1155896513. The cubic root of 213134176 is about 597.3346365210.

Adding to 213134176 its reverse (671431312), we get a palindrome (884565488).

The spelling of 213134176 in words is "two hundred thirteen million, one hundred thirty-four thousand, one hundred seventy-six".