190132377 has 4 divisors (see below), whose sum is σ = 253509840. Its totient is φ = 126754916.

The previous prime is 190132357. The next prime is 190132429. The reversal of 190132377 is 773231091.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 773231091 = 3 ⋅257743697.

It is a cyclic number.

It is not a de Polignac number, because 190132377 - 2⁸ = 190132121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (190132337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31688727 + ... + 31688732.

It is an arithmetic number, because the mean of its divisors is an integer number (63377460).

Almost surely, 2^190132377 is an apocalyptic number.

It is an amenable number.

190132377 is a deficient number, since it is larger than the sum of its proper divisors (63377463).

190132377 is an equidigital number, since it uses as much as digits as its factorization.

190132377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63377462.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 190132377 is about 13788.8497344775. The cubic root of 190132377 is about 575.0231894869.

The spelling of 190132377 in words is "one hundred ninety million, one hundred thirty-two thousand, three hundred seventy-seven".