1896681201 has 16 divisors (see below), whose sum is σ = 2577981120. Its totient is φ = 1240021440.

The previous prime is 1896681191. The next prime is 1896681209. The reversal of 1896681201 is 1021866981.

It is not a de Polignac number, because 1896681201 - 2¹⁷ = 1896550129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1896681209) 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, 61791 + ... + 87243.

It is an arithmetic number, because the mean of its divisors is an integer number (161123820).

Almost surely, 2^1896681201 is an apocalyptic number.

It is an amenable number.

1896681201 is a deficient number, since it is larger than the sum of its proper divisors (681299919).

1896681201 is a wasteful number, since it uses less digits than its factorization.

1896681201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25936.

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 1896681201 is about 43550.9035612351. The cubic root of 1896681201 is about 1237.8407620707.

The spelling of 1896681201 in words is "one billion, eight hundred ninety-six million, six hundred eighty-one thousand, two hundred one".