66707034000734 has 4 divisors (see below), whose sum is σ = 100060551001104. Its totient is φ = 33353517000366.

The previous prime is 66707034000701. The next prime is 66707034000743. The reversal of 66707034000734 is 43700043070766.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16676758500182 + ... + 16676758500185.

It is an arithmetic number, because the mean of its divisors is an integer number (25015137750276).

Almost surely, 2^{66707034000734} is an apocalyptic number.

66707034000734 is a deficient number, since it is larger than the sum of its proper divisors (33353517000370).

66707034000734 is a wasteful number, since it uses less digits than its factorization.

66707034000734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33353517000369.

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 66707034000734 in words is "sixty-six trillion, seven hundred seven billion, thirty-four million, seven hundred thirty-four", and thus it is an aban number.