73126655706 has 32 divisors (see below), whose sum is σ = 158303109888. Its totient is φ = 22386288960.

The previous prime is 73126655629. The next prime is 73126655759. The reversal of 73126655706 is 60755662137.

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, 2364130 + ... + 2394861.

It is an arithmetic number, because the mean of its divisors is an integer number (4946972184).

Almost surely, 2^73126655706 is an apocalyptic number.

73126655706 is an abundant number, since it is smaller than the sum of its proper divisors (85176454182).

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

73126655706 is a wasteful number, since it uses less digits than its factorization.

73126655706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4759206.

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 73126655706 in words is "seventy-three billion, one hundred twenty-six million, six hundred fifty-five thousand, seven hundred six".