190480775 has 12 divisors (see below), whose sum is σ = 236685000. Its totient is φ = 152069280.

The previous prime is 190480769. The next prime is 190480777. The reversal of 190480775 is 577084091.

It is a de Polignac number, because none of the positive numbers 2^k-190480775 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190480777) 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 11 ways as a sum of consecutive naturals, for example, 4841 + ... + 20109.

It is an arithmetic number, because the mean of its divisors is an integer number (19723750).

Almost surely, 2^190480775 is an apocalyptic number.

190480775 is a deficient number, since it is larger than the sum of its proper divisors (46204225).

190480775 is a wasteful number, since it uses less digits than its factorization.

190480775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15778 (or 15773 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 190480775 is about 13801.4772760020. The cubic root of 190480775 is about 575.3741987700.

The spelling of 190480775 in words is "one hundred ninety million, four hundred eighty thousand, seven hundred seventy-five".