670341651657 has 16 divisors (see below), whose sum is σ = 922964221440. Its totient is φ = 432317491200.

The previous prime is 670341651649. The next prime is 670341651667. The reversal of 670341651657 is 756156143076.

It is not a de Polignac number, because 670341651657 - 2³ = 670341651649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (670341651607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090194 + ... + 1590347.

It is an arithmetic number, because the mean of its divisors is an integer number (57685263840).

Almost surely, 2^670341651657 is an apocalyptic number.

It is an amenable number.

670341651657 is a deficient number, since it is larger than the sum of its proper divisors (252622569783).

670341651657 is a wasteful number, since it uses less digits than its factorization.

670341651657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683264.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 670341651657 in words is "six hundred seventy billion, three hundred forty-one million, six hundred fifty-one thousand, six hundred fifty-seven".