80073600 has 192 divisors, whose sum is σ = 278256000. Its totient is φ = 20183040.

The previous prime is 80073599. The next prime is 80073607. The reversal of 80073600 is 637008.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80073607) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 182181 + ... + 182619.

It is an arithmetic number, because the mean of its divisors is an integer number (1449250).

Almost surely, 2^80073600 is an apocalyptic number.

80073600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80073600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139128000).

80073600 is an abundant number, since it is smaller than the sum of its proper divisors (198182400).

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

80073600 is a wasteful number, since it uses less digits than its factorization.

80073600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 80073600 is about 8948.3853292088. The cubic root of 80073600 is about 431.0190361655.

The spelling of 80073600 in words is "eighty million, seventy-three thousand, six hundred".