73385648 has 20 divisors (see below), whose sum is σ = 162497040. Its totient is φ = 31450944.

The previous prime is 73385647. The next prime is 73385677. The reversal of 73385648 is 84658337.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 73385599 and 73385608.

It is not an unprimeable number, because it can be changed into a prime (73385647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327503 + ... + 327726.

It is an arithmetic number, because the mean of its divisors is an integer number (8124852).

Almost surely, 2^73385648 is an apocalyptic number.

It is an amenable number.

73385648 is an abundant number, since it is smaller than the sum of its proper divisors (89111392).

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

73385648 is a wasteful number, since it uses less digits than its factorization.

73385648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655244 (or 655238 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 73385648 is about 8566.5423596688. The cubic root of 73385648 is about 418.6685880790.

The spelling of 73385648 in words is "seventy-three million, three hundred eighty-five thousand, six hundred forty-eight".