1896268361 has 16 divisors (see below), whose sum is σ = 2062101888. Its totient is φ = 1733347200.

The previous prime is 1896268351. The next prime is 1896268391. The reversal of 1896268361 is 1638626981.

It is not a de Polignac number, because 1896268361 - 2¹⁴ = 1896251977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1896268351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1100981 + ... + 1102701.

It is an arithmetic number, because the mean of its divisors is an integer number (128881368).

Almost surely, 2^1896268361 is an apocalyptic number.

It is an amenable number.

1896268361 is a deficient number, since it is larger than the sum of its proper divisors (165833527).

1896268361 is a wasteful number, since it uses less digits than its factorization.

1896268361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512.

The product of its digits is 746496, while the sum is 50.

The square root of 1896268361 is about 43546.1635623622. The cubic root of 1896268361 is about 1237.7509442594.

The spelling of 1896268361 in words is "one billion, eight hundred ninety-six million, two hundred sixty-eight thousand, three hundred sixty-one".