66962949334 has 8 divisors (see below), whose sum is σ = 100815068448. Its totient is φ = 33357926520.

The previous prime is 66962949299. The next prime is 66962949349. The reversal of 66962949334 is 43394926966.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61773397 + ... + 61774480.

It is an arithmetic number, because the mean of its divisors is an integer number (12601883556).

Almost surely, 2^66962949334 is an apocalyptic number.

66962949334 is a deficient number, since it is larger than the sum of its proper divisors (33852119114).

66962949334 is a wasteful number, since it uses less digits than its factorization.

66962949334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123548150.

The product of its digits is 45349632, while the sum is 61.

The spelling of 66962949334 in words is "sixty-six billion, nine hundred sixty-two million, nine hundred forty-nine thousand, three hundred thirty-four".