73028852860 has 96 divisors (see below), whose sum is σ = 161256775680. Its totient is φ = 27748147968.

The previous prime is 73028852839. The next prime is 73028852863. The reversal of 73028852860 is 6825882037.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73028852863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15266029 + ... + 15270811.

It is an arithmetic number, because the mean of its divisors is an integer number (1679758080).

Almost surely, 2^73028852860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73028852860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80628387840).

73028852860 is an abundant number, since it is smaller than the sum of its proper divisors (88227922820).

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

73028852860 is a wasteful number, since it uses less digits than its factorization.

73028852860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315 (or 5313 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 73028852860 in words is "seventy-three billion, twenty-eight million, eight hundred fifty-two thousand, eight hundred sixty".