704040070 has 32 divisors (see below), whose sum is σ = 1343529216. Its totient is φ = 265161600.

The previous prime is 704040061. The next prime is 704040083. The reversal of 704040070 is 70040407.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19221 + ... + 42160.

It is an arithmetic number, because the mean of its divisors is an integer number (41985288).

Almost surely, 2^704040070 is an apocalyptic number.

704040070 is a deficient number, since it is larger than the sum of its proper divisors (639489146).

704040070 is a wasteful number, since it uses less digits than its factorization.

704040070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61456.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 704040070 is about 26533.7534095725. The cubic root of 704040070 is about 889.6089137261.

Adding to 704040070 its reverse (70040407), we get a palindrome (774080477).

The spelling of 704040070 in words is "seven hundred four million, forty thousand, seventy".