70706106 has 48 divisors (see below), whose sum is σ = 163363200. Its totient is φ = 22037184.

The previous prime is 70706059. The next prime is 70706159. The reversal of 70706106 is 60160707.

It is a self number, because there is not a number n which added to its sum of digits gives 70706106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25710 + ... + 28326.

It is an arithmetic number, because the mean of its divisors is an integer number (3403400).

Almost surely, 2^70706106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70706106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81681600).

70706106 is an abundant number, since it is smaller than the sum of its proper divisors (92657094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70706106 is a wasteful number, since it uses less digits than its factorization.

70706106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723 (or 2720 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 70706106 is about 8408.6922883407. The cubic root of 70706106 is about 413.5096413705.

The spelling of 70706106 in words is "seventy million, seven hundred six thousand, one hundred six".