190466541 has 6 divisors (see below), whose sum is σ = 275118350. Its totient is φ = 126977688.

The previous prime is 190466531. The next prime is 190466567. The reversal of 190466541 is 145664091.

190466541 is a `hidden beast` number, since 190 + 466 + 5 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 188375625 + 2090916 = 13725^2 + 1446^2 .

It is not a de Polignac number, because 190466541 - 2⁷ = 190466413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190466496 and 190466505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190466501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10581466 + ... + 10581483.

Almost surely, 2^190466541 is an apocalyptic number.

It is an amenable number.

190466541 is a deficient number, since it is larger than the sum of its proper divisors (84651809).

190466541 is a wasteful number, since it uses less digits than its factorization.

190466541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21162955 (or 21162952 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 190466541 is about 13800.9615969323. The cubic root of 190466541 is about 575.3598664743.

The spelling of 190466541 in words is "one hundred ninety million, four hundred sixty-six thousand, five hundred forty-one".