704070400667 has 4 divisors (see below), whose sum is σ = 707172032616. Its totient is φ = 700968768720.

The previous prime is 704070400637. The next prime is 704070400703. The reversal of 704070400667 is 766004070407.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 704070400667 - 2¹² = 704070396571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704070400637) 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, 1550815634 + ... + 1550816087.

It is an arithmetic number, because the mean of its divisors is an integer number (176793008154).

Almost surely, 2^704070400667 is an apocalyptic number.

704070400667 is a deficient number, since it is larger than the sum of its proper divisors (3101631949).

704070400667 is a wasteful number, since it uses less digits than its factorization.

704070400667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101631948.

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 704070400667 in words is "seven hundred four billion, seventy million, four hundred thousand, six hundred sixty-seven".