70064174 has 16 divisors (see below), whose sum is σ = 115117200. Its totient is φ = 31833984.

The previous prime is 70064161. The next prime is 70064177. The reversal of 70064174 is 47146007.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70064177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34544 + ... + 36515.

It is an arithmetic number, because the mean of its divisors is an integer number (7194825).

Almost surely, 2^70064174 is an apocalyptic number.

70064174 is a deficient number, since it is larger than the sum of its proper divisors (45053026).

70064174 is a wasteful number, since it uses less digits than its factorization.

70064174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71107.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 70064174 is about 8370.4345167978. The cubic root of 70064174 is about 412.2544340673.

The spelling of 70064174 in words is "seventy million, sixty-four thousand, one hundred seventy-four".