213126376 has 16 divisors (see below), whose sum is σ = 399817440. Its totient is φ = 106508400.

The previous prime is 213126373. The next prime is 213126377. The reversal of 213126376 is 673621312.

It is not an unprimeable number, because it can be changed into a prime (213126371) 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, 13101 + ... + 24451.

It is an arithmetic number, because the mean of its divisors is an integer number (24988590).

Almost surely, 2^213126376 is an apocalyptic number.

It is an amenable number.

213126376 is a deficient number, since it is larger than the sum of its proper divisors (186691064).

213126376 is a wasteful number, since it uses less digits than its factorization.

213126376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13704 (or 13700 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 213126376 is about 14598.8484477372. The cubic root of 213126376 is about 597.3273496137.

Adding to 213126376 its reverse (673621312), we get a palindrome (886747688).

The spelling of 213126376 in words is "two hundred thirteen million, one hundred twenty-six thousand, three hundred seventy-six".