670742265435622 has 16 divisors (see below), whose sum is σ = 1065297195817920. Its totient is φ = 315643224481408.

The previous prime is 670742265435547. The next prime is 670742265435721. The reversal of 670742265435622 is 226534562247076.

It is a happy number.

670742265435622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60444579 + ... + 70675537.

It is an arithmetic number, because the mean of its divisors is an integer number (66581074738620).

Almost surely, 2^{670742265435622} is an apocalyptic number.

670742265435622 is a deficient number, since it is larger than the sum of its proper divisors (394554930382298).

670742265435622 is a wasteful number, since it uses less digits than its factorization.

670742265435622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12159215.

The product of its (nonzero) digits is 203212800, while the sum is 61.

The spelling of 670742265435622 in words is "six hundred seventy trillion, seven hundred forty-two billion, two hundred sixty-five million, four hundred thirty-five thousand, six hundred twenty-two".