73048400 has 120 divisors (see below), whose sum is σ = 186726144. Its totient is φ = 27417600.

The previous prime is 73048343. The next prime is 73048427. The reversal of 73048400 is 484037.

It is a self number, because there is not a number n which added to its sum of digits gives 73048400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 533132 + ... + 533268.

Almost surely, 2^73048400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73048400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93363072).

73048400 is an abundant number, since it is smaller than the sum of its proper divisors (113677744).

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

73048400 is a wasteful number, since it uses less digits than its factorization.

73048400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 73048400 is about 8546.8356717560. The cubic root of 73048400 is about 418.0262645371.

The spelling of 73048400 in words is "seventy-three million, forty-eight thousand, four hundred".