73361874852 has 384 divisors, whose sum is σ = 239812608000. Its totient is φ = 18922273920.

The previous prime is 73361874827. The next prime is 73361874869. The reversal of 73361874852 is 25847816337.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 29832799 + ... + 29835257.

It is an arithmetic number, because the mean of its divisors is an integer number (624512000).

Almost surely, 2^73361874852 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 73361874852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119906304000).

73361874852 is an abundant number, since it is smaller than the sum of its proper divisors (166450733148).

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

73361874852 is a wasteful number, since it uses less digits than its factorization.

73361874852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596 (or 2588 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The spelling of 73361874852 in words is "seventy-three billion, three hundred sixty-one million, eight hundred seventy-four thousand, eight hundred fifty-two".