73048912 has 20 divisors (see below), whose sum is σ = 146413620. Its totient is φ = 35264768.

The previous prime is 73048907. The next prime is 73048931. The reversal of 73048912 is 21984037.

It can be written as a sum of positive squares in 2 ways, for example, as 50353216 + 22695696 = 7096^2 + 4764^2 .

It is a super-2 number, since 2×73048912² = 10672287088767488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78253 + ... + 79180.

It is an arithmetic number, because the mean of its divisors is an integer number (7320681).

Almost surely, 2^73048912 is an apocalyptic number.

It is an amenable number.

73048912 is an abundant number, since it is smaller than the sum of its proper divisors (73364708).

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

73048912 is a wasteful number, since it uses less digits than its factorization.

73048912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157470 (or 157464 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 73048912 is about 8546.8656243093. The cubic root of 73048912 is about 418.0272411907.

The spelling of 73048912 in words is "seventy-three million, forty-eight thousand, nine hundred twelve".