73048988 has 6 divisors (see below), whose sum is σ = 127835736. Its totient is φ = 36524492.

The previous prime is 73048981. The next prime is 73049029. The reversal of 73048988 is 88984037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73048981) 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 as a sum of consecutive naturals, namely, 9131120 + ... + 9131127.

It is an arithmetic number, because the mean of its divisors is an integer number (21305956).

Almost surely, 2^73048988 is an apocalyptic number.

It is an amenable number.

73048988 is a deficient number, since it is larger than the sum of its proper divisors (54786748).

73048988 is a wasteful number, since it uses less digits than its factorization.

73048988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18262251 (or 18262249 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 73048988 is about 8546.8700703825. The cubic root of 73048988 is about 418.0273861623.

The spelling of 73048988 in words is "seventy-three million, forty-eight thousand, nine hundred eighty-eight".