71102800670 has 16 divisors (see below), whose sum is σ = 139620045168. Its totient is φ = 25855563840.

The previous prime is 71102800649. The next prime is 71102800751. The reversal of 71102800670 is 7600820117.

It is a congruent number.

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, 323194439 + ... + 323194658.

It is an arithmetic number, because the mean of its divisors is an integer number (8726252823).

Almost surely, 2^71102800670 is an apocalyptic number.

71102800670 is a deficient number, since it is larger than the sum of its proper divisors (68517244498).

71102800670 is a wasteful number, since it uses less digits than its factorization.

71102800670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646389115.

The product of its (nonzero) digits is 4704, while the sum is 32.

The spelling of 71102800670 in words is "seventy-one billion, one hundred two million, eight hundred thousand, six hundred seventy".