73014560 has 48 divisors (see below), whose sum is σ = 175348152. Its totient is φ = 28723200.

The previous prime is 73014533. The next prime is 73014569. The reversal of 73014560 is 6541037.

It can be written as a sum of positive squares in 4 ways, for example, as 52475536 + 20539024 = 7244^2 + 4532^2 .

It is a super-2 number, since 2×73014560² = 10662251943987200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73014569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6020 + ... + 13500.

Almost surely, 2^73014560 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 73014560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87674076).

73014560 is an abundant number, since it is smaller than the sum of its proper divisors (102333592).

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

73014560 is a wasteful number, since it uses less digits than its factorization.

73014560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7557 (or 7549 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 73014560 is about 8544.8557623871. The cubic root of 73014560 is about 417.9617037174.

Adding to 73014560 its reverse (6541037), we get a palindrome (79555597).

The spelling of 73014560 in words is "seventy-three million, fourteen thousand, five hundred sixty".