73601330 has 32 divisors (see below), whose sum is σ = 153031680. Its totient is φ = 25189120.

The previous prime is 73601327. The next prime is 73601371. The reversal of 73601330 is 3310637.

It is a junction number, because it is equal to n+sod(n) for n = 73601296 and 73601305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17810 + ... + 21549.

It is an arithmetic number, because the mean of its divisors is an integer number (4782240).

Almost surely, 2^73601330 is an apocalyptic number.

73601330 is an abundant number, since it is smaller than the sum of its proper divisors (79430350).

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

73601330 is a wasteful number, since it uses less digits than its factorization.

73601330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39394.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 73601330 is about 8579.1217499229. The cubic root of 73601330 is about 419.0783455779.

Adding to 73601330 its reverse (3310637), we get a palindrome (76911967).

The spelling of 73601330 in words is "seventy-three million, six hundred one thousand, three hundred thirty".