70434635 has 8 divisors (see below), whose sum is σ = 87248256. Its totient is φ = 54529920.

The previous prime is 70434631. The next prime is 70434641. The reversal of 70434635 is 53643407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70434635 - 2² = 70434631 is a prime.

It is a super-2 number, since 2×70434635² = 9922075615166450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70434631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227054 + ... + 227363.

It is an arithmetic number, because the mean of its divisors is an integer number (10906032).

Almost surely, 2^70434635 is an apocalyptic number.

70434635 is a deficient number, since it is larger than the sum of its proper divisors (16813621).

70434635 is a wasteful number, since it uses less digits than its factorization.

70434635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454453.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 70434635 is about 8392.5344801198. The cubic root of 70434635 is about 412.9797491375.

The spelling of 70434635 in words is "seventy million, four hundred thirty-four thousand, six hundred thirty-five".