670700736734 has 16 divisors (see below), whose sum is σ = 1150994576736. Its totient is φ = 287137701600.

The previous prime is 670700736707. The next prime is 670700736751. The reversal of 670700736734 is 437637007076.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25442297 + ... + 25468644.

It is an arithmetic number, because the mean of its divisors is an integer number (71937161046).

Almost surely, 2^670700736734 is an apocalyptic number.

670700736734 is a deficient number, since it is larger than the sum of its proper divisors (480293840002).

670700736734 is a wasteful number, since it uses less digits than its factorization.

670700736734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50911891.

The product of its (nonzero) digits is 3111696, while the sum is 50.

The spelling of 670700736734 in words is "six hundred seventy billion, seven hundred million, seven hundred thirty-six thousand, seven hundred thirty-four".