73027444 has 96 divisors (see below), whose sum is σ = 164505600. Its totient is φ = 28224000.

The previous prime is 73027441. The next prime is 73027447. The reversal of 73027444 is 44472037.

It is an interprime number because it is at equal distance from previous prime (73027441) and next prime (73027447).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73027441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 722994 + ... + 723094.

It is an arithmetic number, because the mean of its divisors is an integer number (1713600).

Almost surely, 2^73027444 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 73027444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82252800).

73027444 is an abundant number, since it is smaller than the sum of its proper divisors (91478156).

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

73027444 is a wasteful number, since it uses less digits than its factorization.

73027444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 73027444 is about 8545.6096330221. The cubic root of 73027444 is about 417.9862864941.

The spelling of 73027444 in words is "seventy-three million, twenty-seven thousand, four hundred forty-four".