70034629 has 4 divisors (see below), whose sum is σ = 80039584. Its totient is φ = 60029676.

The previous prime is 70034617. The next prime is 70034633. The reversal of 70034629 is 92643007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92643007 = 1627 ⋅56941.

It is not a de Polignac number, because 70034629 - 2⁵ = 70034597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70034629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70034639) 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 3 ways as a sum of consecutive naturals, for example, 5002467 + ... + 5002480.

It is an arithmetic number, because the mean of its divisors is an integer number (20009896).

Almost surely, 2^70034629 is an apocalyptic number.

It is an amenable number.

70034629 is a deficient number, since it is larger than the sum of its proper divisors (10004955).

70034629 is a wasteful number, since it uses less digits than its factorization.

70034629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10004954.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 70034629 is about 8368.6694880369. The cubic root of 70034629 is about 412.1964787719.

The spelling of 70034629 in words is "seventy million, thirty-four thousand, six hundred twenty-nine".