662552138086 has 8 divisors (see below), whose sum is σ = 1018067919624. Its totient is φ = 323196164880.

The previous prime is 662552138081. The next prime is 662552138089. The reversal of 662552138086 is 680831255266.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662552138081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4039951980 + ... + 4039952143.

It is an arithmetic number, because the mean of its divisors is an integer number (127258489953).

Almost surely, 2^662552138086 is an apocalyptic number.

662552138086 is a deficient number, since it is larger than the sum of its proper divisors (355515781538).

662552138086 is a wasteful number, since it uses less digits than its factorization.

662552138086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8079904166.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 662552138086 in words is "six hundred sixty-two billion, five hundred fifty-two million, one hundred thirty-eight thousand, eighty-six".