73494896112 has 120 divisors (see below), whose sum is σ = 225557849088. Its totient is φ = 22154486400.

The previous prime is 73494896107. The next prime is 73494896129. The reversal of 73494896112 is 21169849437.

73494896112 is a `hidden beast` number, since 7 + 3 + 49 + 489 + 6 + 112 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181083 + ... + 424005.

Almost surely, 2^73494896112 is an apocalyptic number.

73494896112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73494896112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112778924544).

73494896112 is an abundant number, since it is smaller than the sum of its proper divisors (152062952976).

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

73494896112 is a wasteful number, since it uses less digits than its factorization.

73494896112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243139 (or 243130 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The spelling of 73494896112 in words is "seventy-three billion, four hundred ninety-four million, eight hundred ninety-six thousand, one hundred twelve".