670060656734 has 16 divisors (see below), whose sum is σ = 1160517428448. Its totient is φ = 284208348672.

The previous prime is 670060656721. The next prime is 670060656737. The reversal of 670060656734 is 437656060076.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670060656737) 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, 246707279 + ... + 246709994.

It is an arithmetic number, because the mean of its divisors is an integer number (72532339278).

Almost surely, 2^670060656734 is an apocalyptic number.

670060656734 is a deficient number, since it is larger than the sum of its proper divisors (490456771714).

670060656734 is a wasteful number, since it uses less digits than its factorization.

670060656734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493417379.

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 670060656734 in words is "six hundred seventy billion, sixty million, six hundred fifty-six thousand, seven hundred thirty-four".