670192750042 has 8 divisors (see below), whose sum is σ = 1005292945332. Its totient is φ = 335095101600.

The previous prime is 670192749907. The next prime is 670192750057. The reversal of 670192750042 is 240057291076.

670192750042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 638786176081 + 31406573961 = 799241^2 + 177219^2 .

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

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, 292192 + ... + 1194052.

Almost surely, 2^670192750042 is an apocalyptic number.

670192750042 is a deficient number, since it is larger than the sum of its proper divisors (335100195290).

670192750042 is a wasteful number, since it uses less digits than its factorization.

670192750042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273424.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 670192750042 in words is "six hundred seventy billion, one hundred ninety-two million, seven hundred fifty thousand, forty-two".