73206155046234 has 128 divisors (see below), whose sum is σ = 175142958870528. Its totient is φ = 19944882017280.

The previous prime is 73206155046187. The next prime is 73206155046251. The reversal of 73206155046234 is 43264055160237.

It is a happy number.

It is a super-2 number, since 2×73206155046234² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 911924722 + ... + 912004994.

It is an arithmetic number, because the mean of its divisors is an integer number (1368304366176).

Almost surely, 2^{73206155046234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73206155046234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87571479435264).

73206155046234 is an abundant number, since it is smaller than the sum of its proper divisors (101936803824294).

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

73206155046234 is a wasteful number, since it uses less digits than its factorization.

73206155046234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83212.

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 73206155046234 in words is "seventy-three trillion, two hundred six billion, one hundred fifty-five million, forty-six thousand, two hundred thirty-four".