704726665205401 has 8 divisors (see below), whose sum is σ = 731234912576840. Its totient is φ = 678611132610048.

The previous prime is 704726665205399. The next prime is 704726665205441. The reversal of 704726665205401 is 104502566627407.

It can be written as a sum of positive squares in 4 ways, for example, as 60239640416400 + 644487024789001 = 7761420^2 + 25386749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 704726665205401 - 2¹ = 704726665205399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (704726665205441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98178690366 + ... + 98178697543.

It is an arithmetic number, because the mean of its divisors is an integer number (91404364072105).

Almost surely, 2^{704726665205401} is an apocalyptic number.

It is an amenable number.

704726665205401 is a deficient number, since it is larger than the sum of its proper divisors (26508247371439).

704726665205401 is a wasteful number, since it uses less digits than its factorization.

704726665205401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196357388043.

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 704726665205401 in words is "seven hundred four trillion, seven hundred twenty-six billion, six hundred sixty-five million, two hundred five thousand, four hundred one".