704312213406 has 16 divisors (see below), whose sum is σ = 1410111897984. Its totient is φ = 234522825944.

The previous prime is 704312213377. The next prime is 704312213491. The reversal of 704312213406 is 604312213407.

It is a super-2 number, since 2×704312213406² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61971810 + ... + 61983173.

It is an arithmetic number, because the mean of its divisors is an integer number (88131993624).

Almost surely, 2^704312213406 is an apocalyptic number.

704312213406 is an abundant number, since it is smaller than the sum of its proper divisors (705799684578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

704312213406 is a wasteful number, since it uses less digits than its factorization.

704312213406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123955935.

The product of its (nonzero) digits is 24192, while the sum is 33.

Subtracting from 704312213406 its reverse (604312213407), we obtain a palindrome (99999999999).

The spelling of 704312213406 in words is "seven hundred four billion, three hundred twelve million, two hundred thirteen thousand, four hundred six".