70434120 has 32 divisors (see below), whose sum is σ = 211302720. Its totient is φ = 18782400.

The previous prime is 70434107. The next prime is 70434131. The reversal of 70434120 is 2143407.

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, 293356 + ... + 293595.

It is an arithmetic number, because the mean of its divisors is an integer number (6603210).

Almost surely, 2^70434120 is an apocalyptic number.

It is an amenable number.

70434120 is an abundant number, since it is smaller than the sum of its proper divisors (140868600).

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

70434120 is a wasteful number, since it uses less digits than its factorization.

70434120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586965 (or 586961 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 70434120 is about 8392.5037980331. The cubic root of 70434120 is about 412.9787426010.

Adding to 70434120 its reverse (2143407), we get a palindrome (72577527).

The spelling of 70434120 in words is "seventy million, four hundred thirty-four thousand, one hundred twenty".