670730600020573 has 4 divisors (see below), whose sum is σ = 680741504498560. Its totient is φ = 660719695542588.

The previous prime is 670730600020553. The next prime is 670730600020601. The reversal of 670730600020573 is 375020006037076.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-670730600020573 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 (670730600020553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005452238893 + ... + 5005452239026.

It is an arithmetic number, because the mean of its divisors is an integer number (170185376124640).

Almost surely, 2^{670730600020573} is an apocalyptic number.

It is an amenable number.

670730600020573 is a deficient number, since it is larger than the sum of its proper divisors (10010904477987).

670730600020573 is a wasteful number, since it uses less digits than its factorization.

670730600020573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010904477986.

The product of its (nonzero) digits is 1111320, while the sum is 46.

The spelling of 670730600020573 in words is "six hundred seventy trillion, seven hundred thirty billion, six hundred million, twenty thousand, five hundred seventy-three".