66736707000741 has 12 divisors (see below), whose sum is σ = 97298376563232. Its totient is φ = 44075332971816.

The previous prime is 66736707000737. The next prime is 66736707000757. The reversal of 66736707000741 is 14700070763766.

It is not a de Polignac number, because 66736707000741 - 2² = 66736707000737 is a prime.

It is a super-2 number, since 2×66736707000741² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66736707000701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34650418041 + ... + 34650419966.

It is an arithmetic number, because the mean of its divisors is an integer number (8108198046936).

Almost surely, 2^{66736707000741} is an apocalyptic number.

It is an amenable number.

66736707000741 is a deficient number, since it is larger than the sum of its proper divisors (30561669562491).

66736707000741 is a wasteful number, since it uses less digits than its factorization.

66736707000741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69300838120 (or 69300838117 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 54.

The spelling of 66736707000741 in words is "sixty-six trillion, seven hundred thirty-six billion, seven hundred seven million, seven hundred forty-one", and thus it is an aban number.