84570650706 has 16 divisors (see below), whose sum is σ = 171665799264. Its totient is φ = 27769467264.

The previous prime is 84570650693. The next prime is 84570650711. The reversal of 84570650706 is 60705607548.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105186975 + ... + 105187778.

It is an arithmetic number, because the mean of its divisors is an integer number (10729112454).

Almost surely, 2^84570650706 is an apocalyptic number.

84570650706 is an abundant number, since it is smaller than the sum of its proper divisors (87095148558).

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

84570650706 is a wasteful number, since it uses less digits than its factorization.

84570650706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210374825.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 84570650706 in words is "eighty-four billion, five hundred seventy million, six hundred fifty thousand, seven hundred six".