1065786741 has 40 divisors (see below), whose sum is σ = 1686004320. Its totient is φ = 669070368.

The previous prime is 1065786697. The next prime is 1065786749. The reversal of 1065786741 is 1476875601.

1065786741 is a `hidden beast` number, since 1 + 0 + 6 + 578 + 6 + 74 + 1 = 666.

It is not a de Polignac number, because 1065786741 - 2²² = 1061592437 is a prime.

It is a super-2 number, since 2×1065786741² = 2271802754582802162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065786749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 264246 + ... + 268248.

It is an arithmetic number, because the mean of its divisors is an integer number (42150108).

Almost surely, 2^1065786741 is an apocalyptic number.

It is an amenable number.

1065786741 is a deficient number, since it is larger than the sum of its proper divisors (620217579).

1065786741 is a wasteful number, since it uses less digits than its factorization.

1065786741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4207 (or 4198 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 1065786741 is about 32646.3894021988. The cubic root of 1065786741 is about 1021.4648761753.

The spelling of 1065786741 in words is "one billion, sixty-five million, seven hundred eighty-six thousand, seven hundred forty-one".