73498015212 has 48 divisors (see below), whose sum is σ = 174987993600. Its totient is φ = 24001751488.

The previous prime is 73498015207. The next prime is 73498015219. The reversal of 73498015212 is 21251089437.

It is not an unprimeable number, because it can be changed into a prime (73498015219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349789 + ... + 518987.

It is an arithmetic number, because the mean of its divisors is an integer number (3645583200).

Almost surely, 2^73498015212 is an apocalyptic number.

It is an amenable number.

73498015212 is an abundant number, since it is smaller than the sum of its proper divisors (101489978388).

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

73498015212 is a wasteful number, since it uses less digits than its factorization.

73498015212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169942 (or 169940 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 73498015212 in words is "seventy-three billion, four hundred ninety-eight million, fifteen thousand, two hundred twelve".