73910052 has 36 divisors (see below), whose sum is σ = 187121116. Its totient is φ = 24598080.

The previous prime is 73910029. The next prime is 73910071. The reversal of 73910052 is 25001937.

It can be written as a sum of positive squares in 2 ways, for example, as 55711296 + 18198756 = 7464^2 + 4266^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 73909998 and 73910025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30402 + ... + 32742.

Almost surely, 2^73910052 is an apocalyptic number.

It is an amenable number.

73910052 is an abundant number, since it is smaller than the sum of its proper divisors (113211064).

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

73910052 is a wasteful number, since it uses less digits than its factorization.

73910052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228 (or 3223 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 73910052 is about 8597.0955560585. The cubic root of 73910052 is about 419.6634719230.

Adding to 73910052 its reverse (25001937), we get a palindrome (98911989).

The spelling of 73910052 in words is "seventy-three million, nine hundred ten thousand, fifty-two".