73511060 has 96 divisors (see below), whose sum is σ = 190003968. Its totient is φ = 23316480.

The previous prime is 73511051. The next prime is 73511069. The reversal of 73511060 is 6011537.

It is an interprime number because it is at equal distance from previous prime (73511051) and next prime (73511069).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73511069) 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, 159230 + ... + 159690.

It is an arithmetic number, because the mean of its divisors is an integer number (1979208).

Almost surely, 2^73511060 is an apocalyptic number.

73511060 is a gapful number since it is divisible by the number (70) 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 73511060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95001984).

73511060 is an abundant number, since it is smaller than the sum of its proper divisors (116492908).

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

73511060 is a wasteful number, since it uses less digits than its factorization.

73511060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 73511060 is about 8573.8591077764. The cubic root of 73511060 is about 418.9069461449.

Adding to 73511060 its reverse (6011537), we get a palindrome (79522597).

The spelling of 73511060 in words is "seventy-three million, five hundred eleven thousand, sixty".