73541130 has 64 divisors (see below), whose sum is σ = 192060288. Its totient is φ = 17913600.

The previous prime is 73541113. The next prime is 73541131. The reversal of 73541130 is 3114537.

73541130 = T₃₉₀ + T₃₉₁ + ... + T₇₉₃.

It is a self number, because there is not a number n which added to its sum of digits gives 73541130.

It is not an unprimeable number, because it can be changed into a prime (73541131) 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, 38457 + ... + 40323.

It is an arithmetic number, because the mean of its divisors is an integer number (3000942).

Almost surely, 2^73541130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73541130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96030144).

73541130 is an abundant number, since it is smaller than the sum of its proper divisors (118519158).

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

73541130 is a wasteful number, since it uses less digits than its factorization.

73541130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 73541130 is about 8575.6125145671. The cubic root of 73541130 is about 418.9640568921.

Adding to 73541130 its reverse (3114537), we get a palindrome (76655667).

The spelling of 73541130 in words is "seventy-three million, five hundred forty-one thousand, one hundred thirty".