73995930 has 96 divisors (see below), whose sum is σ = 205156224. Its totient is φ = 19175616.

The previous prime is 73995923. The next prime is 73995947. The reversal of 73995930 is 3959937.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89499 + ... + 90321.

It is an arithmetic number, because the mean of its divisors is an integer number (2137044).

Almost surely, 2^73995930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73995930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102578112).

73995930 is an abundant number, since it is smaller than the sum of its proper divisors (131160294).

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

73995930 is a wasteful number, since it uses less digits than its factorization.

73995930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 229635, while the sum is 45.

The square root of 73995930 is about 8602.0886998449. The cubic root of 73995930 is about 419.8259482896.

It can be divided in two parts, 739 and 95930, that added together give a palindrome (96669).

The spelling of 73995930 in words is "seventy-three million, nine hundred ninety-five thousand, nine hundred thirty".