1660772007063 has 48 divisors (see below), whose sum is σ = 2602259971584. Its totient is φ = 1014570619200.

The previous prime is 1660772007053. The next prime is 1660772007073. The reversal of 1660772007063 is 3607002770661.

1660772007063 is a `hidden beast` number, since 16 + 607 + 7 + 20 + 0 + 7 + 0 + 6 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1660772007053) and next prime (1660772007073).

It is not a de Polignac number, because 1660772007063 - 2⁸ = 1660772006807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1660772007023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27229720 + ... + 27290642.

It is an arithmetic number, because the mean of its divisors is an integer number (54213749408).

Almost surely, 2^{1660772007063} is an apocalyptic number.

1660772007063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1660772007063 is a deficient number, since it is larger than the sum of its proper divisors (941487964521).

1660772007063 is a wasteful number, since it uses less digits than its factorization.

1660772007063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62636 (or 62633 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 1660772007063 in words is "one trillion, six hundred sixty billion, seven hundred seventy-two million, seven thousand, sixty-three".