66007027222077 has 16 divisors (see below), whose sum is σ = 93193379390592. Its totient is φ = 41413068157440.

The previous prime is 66007027222067. The next prime is 66007027222223. The reversal of 66007027222077 is 77022272070066.

It is not a de Polignac number, because 66007027222077 - 2⁶ = 66007027222013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66007027222007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47841049 + ... + 49201422.

It is an arithmetic number, because the mean of its divisors is an integer number (5824586211912).

Almost surely, 2^{66007027222077} is an apocalyptic number.

It is an amenable number.

66007027222077 is a deficient number, since it is larger than the sum of its proper divisors (27186352168515).

66007027222077 is a wasteful number, since it uses less digits than its factorization.

66007027222077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97055828.

The product of its (nonzero) digits is 1382976, while the sum is 48.

The spelling of 66007027222077 in words is "sixty-six trillion, seven billion, twenty-seven million, two hundred twenty-two thousand, seventy-seven".