73634125 has 16 divisors (see below), whose sum is σ = 92167920. Its totient is φ = 58732800.

The previous prime is 73634117. The next prime is 73634153. The reversal of 73634125 is 52143637.

It can be written as a sum of positive squares in 8 ways, for example, as 3928324 + 69705801 = 1982^2 + 8349^2 .

It is not a de Polignac number, because 73634125 - 2³ = 73634117 is a prime.

It is a super-3 number, since 3×73634125³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

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, 56481 + ... + 57769.

It is an arithmetic number, because the mean of its divisors is an integer number (5760495).

Almost surely, 2^73634125 is an apocalyptic number.

It is an amenable number.

73634125 is a deficient number, since it is larger than the sum of its proper divisors (18533795).

73634125 is a wasteful number, since it uses less digits than its factorization.

73634125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761 (or 1751 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 73634125 is about 8581.0328632397. The cubic root of 73634125 is about 419.1405801126.

The spelling of 73634125 in words is "seventy-three million, six hundred thirty-four thousand, one hundred twenty-five".