1882768065 has 32 divisors (see below), whose sum is σ = 3086899200. Its totient is φ = 979464384.

The previous prime is 1882768061. The next prime is 1882768079. The reversal of 1882768065 is 5608672881.

It is not a de Polignac number, because 1882768065 - 2² = 1882768061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1882767999 and 1882768017.

It is not an unprimeable number, because it can be changed into a prime (1882768061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212086 + ... + 220784.

It is an arithmetic number, because the mean of its divisors is an integer number (96465600).

Almost surely, 2^1882768065 is an apocalyptic number.

1882768065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1882768065 is a deficient number, since it is larger than the sum of its proper divisors (1204131135).

1882768065 is a wasteful number, since it uses less digits than its factorization.

1882768065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9061.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 1882768065 is about 43390.8753656803. The cubic root of 1882768065 is about 1234.8065971519.

The spelling of 1882768065 in words is "one billion, eight hundred eighty-two million, seven hundred sixty-eight thousand, sixty-five".