190676867 has 2 divisors, whose sum is σ = 190676868. Its totient is φ = 190676866.

The previous prime is 190676851. The next prime is 190676869. The reversal of 190676867 is 768676091.

It is a strong prime.

It is an emirp because it is prime and its reverse (768676091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 190676867 - 2⁴ = 190676851 is a prime.

Together with 190676869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (190676869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95338433 + 95338434.

It is an arithmetic number, because the mean of its divisors is an integer number (95338434).

Almost surely, 2^190676867 is an apocalyptic number.

190676867 is a deficient number, since it is larger than the sum of its proper divisors (1).

190676867 is an equidigital number, since it uses as much as digits as its factorization.

190676867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 190676867 is about 13808.5794707493. The cubic root of 190676867 is about 575.5715722895.

The spelling of 190676867 in words is "one hundred ninety million, six hundred seventy-six thousand, eight hundred sixty-seven".