190625026 has 4 divisors (see below), whose sum is σ = 285937542. Its totient is φ = 95312512.

The previous prime is 190625023. The next prime is 190625041. The reversal of 190625026 is 620526091.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 620526091 = 22093 ⋅28087.

It can be written as a sum of positive squares in only one way, i.e., 162588001 + 28037025 = 12751^2 + 5295^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (190625023) 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 as a sum of consecutive naturals, namely, 47656255 + ... + 47656258.

Almost surely, 2^190625026 is an apocalyptic number.

190625026 is a deficient number, since it is larger than the sum of its proper divisors (95312516).

190625026 is an equidigital number, since it uses as much as digits as its factorization.

190625026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95312515.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 190625026 is about 13806.7022130558. The cubic root of 190625026 is about 575.5194056565.

The spelling of 190625026 in words is "one hundred ninety million, six hundred twenty-five thousand, twenty-six".