70704070404 has 48 divisors (see below), whose sum is σ = 180188789760. Its totient is φ = 21399905440.

The previous prime is 70704070399. The next prime is 70704070433. The reversal of 70704070404 is 40407040707.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208464 + ... + 429959.

It is an arithmetic number, because the mean of its divisors is an integer number (3753933120).

Almost surely, 2^70704070404 is an apocalyptic number.

It is an amenable number.

70704070404 is an abundant number, since it is smaller than the sum of its proper divisors (109484719356).

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

70704070404 is a wasteful number, since it uses less digits than its factorization.

70704070404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639280 (or 639278 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 33.

Multiplying 70704070404 by its sum of digits (33), we get a palindrome (2333234323332).

Adding to 70704070404 its reverse (40407040707), we get a palindrome (111111111111).

The spelling of 70704070404 in words is "seventy billion, seven hundred four million, seventy thousand, four hundred four".