1896648007 has 2 divisors, whose sum is σ = 1896648008. Its totient is φ = 1896648006.

The previous prime is 1896647989. The next prime is 1896648029. The reversal of 1896648007 is 7008466981.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1896648007 - 2²⁷ = 1762430279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1896648097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 948324003 + 948324004.

It is an arithmetic number, because the mean of its divisors is an integer number (948324004).

Almost surely, 2^1896648007 is an apocalyptic number.

1896648007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1896648007 is an equidigital number, since it uses as much as digits as its factorization.

1896648007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 1896648007 is about 43550.5224652931. The cubic root of 1896648007 is about 1237.8335408385.

The spelling of 1896648007 in words is "one billion, eight hundred ninety-six million, six hundred forty-eight thousand, seven".