213654196 has 24 divisors (see below), whose sum is σ = 428674176. Its totient is φ = 91273440.

The previous prime is 213654193. The next prime is 213654241. The reversal of 213654196 is 691456312.

213654196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213654191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3160 + ... + 20911.

It is an arithmetic number, because the mean of its divisors is an integer number (17861424).

Almost surely, 2^213654196 is an apocalyptic number.

It is an amenable number.

213654196 is an abundant number, since it is smaller than the sum of its proper divisors (215019980).

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

213654196 is a wasteful number, since it uses less digits than its factorization.

213654196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24399 (or 24397 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 213654196 is about 14616.9147223345. The cubic root of 213654196 is about 597.8200485375.

The spelling of 213654196 in words is "two hundred thirteen million, six hundred fifty-four thousand, one hundred ninety-six".