1065681016 has 32 divisors (see below), whose sum is σ = 2024308800. Its totient is φ = 525888000.

The previous prime is 1065680977. The next prime is 1065681047. The reversal of 1065681016 is 6101865601.

It is a super-2 number, since 2×1065681016² = 2271352055725584512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533716 + ... + 535708.

It is an arithmetic number, because the mean of its divisors is an integer number (63259650).

Almost surely, 2^1065681016 is an apocalyptic number.

It is an amenable number.

1065681016 is a deficient number, since it is larger than the sum of its proper divisors (958627784).

1065681016 is a wasteful number, since it uses less digits than its factorization.

1065681016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839 (or 2835 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 1065681016 is about 32644.7701171260. The cubic root of 1065681016 is about 1021.4310989535.

It can be divided in two parts, 106568 and 1016, that added together give a square (107584 = 328²).

The spelling of 1065681016 in words is "one billion, sixty-five million, six hundred eighty-one thousand, sixteen".