72973848 has 32 divisors (see below), whose sum is σ = 190368000. Its totient is φ = 23266848.

The previous prime is 72973847. The next prime is 72973853. The reversal of 72973848 is 84837927.

It is a junction number, because it is equal to n+sod(n) for n = 72973797 and 72973806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72973841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65548 + ... + 66651.

It is an arithmetic number, because the mean of its divisors is an integer number (5949000).

Almost surely, 2^72973848 is an apocalyptic number.

It is an amenable number.

72973848 is an abundant number, since it is smaller than the sum of its proper divisors (117394152).

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

72973848 is a wasteful number, since it uses less digits than its factorization.

72973848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132231 (or 132227 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 72973848 is about 8542.4731781844. The cubic root of 72973848 is about 417.8840058787.

The spelling of 72973848 in words is "seventy-two million, nine hundred seventy-three thousand, eight hundred forty-eight".