670261656301 has 16 divisors (see below), whose sum is σ = 750833012160. Its totient is φ = 594598959360.

The previous prime is 670261656227. The next prime is 670261656307. The reversal of 670261656301 is 103656162076.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-670261656301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670261656307) 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, 5203155 + ... + 5330416.

It is an arithmetic number, because the mean of its divisors is an integer number (46927063260).

Almost surely, 2^670261656301 is an apocalyptic number.

It is an amenable number.

670261656301 is a deficient number, since it is larger than the sum of its proper divisors (80571355859).

670261656301 is a wasteful number, since it uses less digits than its factorization.

670261656301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10533804.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 670261656301 in words is "six hundred seventy billion, two hundred sixty-one million, six hundred fifty-six thousand, three hundred one".