670365724724 has 6 divisors (see below), whose sum is σ = 1173140018274. Its totient is φ = 335182862360.

The previous prime is 670365724709. The next prime is 670365724727. The reversal of 670365724724 is 427427563076.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 556784592400 + 113581132324 = 746180^2 + 337018^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670365724727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83795715587 + ... + 83795715594.

It is an arithmetic number, because the mean of its divisors is an integer number (195523336379).

Almost surely, 2^670365724724 is an apocalyptic number.

It is an amenable number.

670365724724 is a deficient number, since it is larger than the sum of its proper divisors (502774293550).

670365724724 is a wasteful number, since it uses less digits than its factorization.

670365724724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167591431185 (or 167591431183 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 53.

The spelling of 670365724724 in words is "six hundred seventy billion, three hundred sixty-five million, seven hundred twenty-four thousand, seven hundred twenty-four".