190604213 has 16 divisors (see below), whose sum is σ = 201271296. Its totient is φ = 180267120.

The previous prime is 190604209. The next prime is 190604231. The reversal of 190604213 is 312406091.

It is a cyclic number.

It is not a de Polignac number, because 190604213 - 2² = 190604209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190604233) 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, 338270 + ... + 338832.

It is an arithmetic number, because the mean of its divisors is an integer number (12579456).

Almost surely, 2^190604213 is an apocalyptic number.

It is an amenable number.

190604213 is a deficient number, since it is larger than the sum of its proper divisors (10667083).

190604213 is a wasteful number, since it uses less digits than its factorization.

190604213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 190604213 is about 13805.9484643396. The cubic root of 190604213 is about 575.4984592613.

The spelling of 190604213 in words is "one hundred ninety million, six hundred four thousand, two hundred thirteen".