190896007 has 4 divisors (see below), whose sum is σ = 190948096. Its totient is φ = 190843920.

The previous prime is 190895989. The next prime is 190896019. The reversal of 190896007 is 700698091.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700698091 = 7933 ⋅88327.

It is a cyclic number.

It is not a de Polignac number, because 190896007 - 2⁷ = 190895879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190896707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20094 + ... + 28027.

It is an arithmetic number, because the mean of its divisors is an integer number (47737024).

Almost surely, 2^190896007 is an apocalyptic number.

190896007 is a deficient number, since it is larger than the sum of its proper divisors (52089).

190896007 is an equidigital number, since it uses as much as digits as its factorization.

190896007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52088.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 190896007 is about 13816.5121141336. The cubic root of 190896007 is about 575.7919843887.

The spelling of 190896007 in words is "one hundred ninety million, eight hundred ninety-six thousand, seven".