70007834 has 8 divisors (see below), whose sum is σ = 113089620. Its totient is φ = 32311296.

The previous prime is 70007789. The next prime is 70007851. The reversal of 70007834 is 43870007.

It can be written as a sum of positive squares in 2 ways, for example, as 69772609 + 235225 = 8353^2 + 485^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 70007797 and 70007806.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1346279 + ... + 1346330.

Almost surely, 2^70007834 is an apocalyptic number.

70007834 is a deficient number, since it is larger than the sum of its proper divisors (43081786).

70007834 is a wasteful number, since it uses less digits than its factorization.

70007834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692624.

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

The square root of 70007834 is about 8367.0684232890. The cubic root of 70007834 is about 412.1439037640.

The spelling of 70007834 in words is "seventy million, seven thousand, eight hundred thirty-four".