73626625 has 16 divisors (see below), whose sum is σ = 92147328. Its totient is φ = 58734000.

The previous prime is 73626613. The next prime is 73626629. The reversal of 73626625 is 52662637.

It is a de Polignac number, because none of the positive numbers 2^k-73626625 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73626629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62290 + ... + 63460.

It is an arithmetic number, because the mean of its divisors is an integer number (5759208).

Almost surely, 2^73626625 is an apocalyptic number.

It is an amenable number.

73626625 is a deficient number, since it is larger than the sum of its proper divisors (18520703).

73626625 is a wasteful number, since it uses less digits than its factorization.

73626625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689 (or 1679 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 73626625 is about 8580.5958417816. The cubic root of 73626625 is about 419.1263491153.

It can be divided in two parts, 736266 and 25, that added together give a triangular number (736291 = T₁₂₁₃).

The spelling of 73626625 in words is "seventy-three million, six hundred twenty-six thousand, six hundred twenty-five".