70006706734 has 32 divisors (see below), whose sum is σ = 112458253824. Its totient is φ = 32612062560.

The previous prime is 70006706729. The next prime is 70006706743. The reversal of 70006706734 is 43760760007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141952 + ... + 400204.

It is an arithmetic number, because the mean of its divisors is an integer number (3514320432).

Almost surely, 2^70006706734 is an apocalyptic number.

70006706734 is a deficient number, since it is larger than the sum of its proper divisors (42451547090).

70006706734 is a wasteful number, since it uses less digits than its factorization.

70006706734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258432.

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 70006706734 in words is "seventy billion, six million, seven hundred six thousand, seven hundred thirty-four".