66362702147 has 8 divisors (see below), whose sum is σ = 75894310752. Its totient is φ = 56843899200.

The previous prime is 66362702129. The next prime is 66362702173. The reversal of 66362702147 is 74120726366.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 66362702147 - 2¹⁰ = 66362701123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 66362702098 and 66362702107.

It is not an unprimeable number, because it can be changed into a prime (66362702117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3190304 + ... + 3211037.

It is an arithmetic number, because the mean of its divisors is an integer number (9486788844).

Almost surely, 2^66362702147 is an apocalyptic number.

66362702147 is a deficient number, since it is larger than the sum of its proper divisors (9531608605).

66362702147 is a wasteful number, since it uses less digits than its factorization.

66362702147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6402829.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 66362702147 in words is "sixty-six billion, three hundred sixty-two million, seven hundred two thousand, one hundred forty-seven".