66007313463 has 32 divisors (see below), whose sum is σ = 108641268736. Its totient is φ = 34713681408.

The previous prime is 66007313459. The next prime is 66007313473. The reversal of 66007313463 is 36431370066.

It is not a de Polignac number, because 66007313463 - 2² = 66007313459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66007313473) 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 31 ways as a sum of consecutive naturals, for example, 266731 + ... + 450732.

It is an arithmetic number, because the mean of its divisors is an integer number (3395039648).

Almost surely, 2^66007313463 is an apocalyptic number.

66007313463 is a deficient number, since it is larger than the sum of its proper divisors (42633955273).

66007313463 is a wasteful number, since it uses less digits than its factorization.

66007313463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717823.

The product of its (nonzero) digits is 163296, while the sum is 39.

The spelling of 66007313463 in words is "sixty-six billion, seven million, three hundred thirteen thousand, four hundred sixty-three".