704257660037 has 2 divisors, whose sum is σ = 704257660038. Its totient is φ = 704257660036.

The previous prime is 704257660021. The next prime is 704257660097. The reversal of 704257660037 is 730066752407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 674551758721 + 29705901316 = 821311^2 + 172354^2 .

It is a cyclic number.

It is not a de Polignac number, because 704257660037 - 2⁴ = 704257660021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 704257659973 and 704257660000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704257660097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352128830018 + 352128830019.

It is an arithmetic number, because the mean of its divisors is an integer number (352128830019).

Almost surely, 2^704257660037 is an apocalyptic number.

It is an amenable number.

704257660037 is a deficient number, since it is larger than the sum of its proper divisors (1).

704257660037 is an equidigital number, since it uses as much as digits as its factorization.

704257660037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 704257660037 in words is "seven hundred four billion, two hundred fifty-seven million, six hundred sixty thousand, thirty-seven".