70064030 has 16 divisors (see below), whose sum is σ = 130184064. Its totient is φ = 27121440.

The previous prime is 70063997. The next prime is 70064047. The reversal of 70064030 is 3046007.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 70063993 and 70064011.

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, 112697 + ... + 113316.

It is an arithmetic number, because the mean of its divisors is an integer number (8136504).

Almost surely, 2^70064030 is an apocalyptic number.

70064030 is a deficient number, since it is larger than the sum of its proper divisors (60120034).

70064030 is a wasteful number, since it uses less digits than its factorization.

70064030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226051.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 70064030 is about 8370.4259150894. The cubic root of 70064030 is about 412.2541516373.

The spelling of 70064030 in words is "seventy million, sixty-four thousand, thirty".