73568425 has 48 divisors (see below), whose sum is σ = 109707264. Its totient is φ = 47880000.

The previous prime is 73568387. The next prime is 73568431. The reversal of 73568425 is 52486537.

It is not a de Polignac number, because 73568425 - 2⁹ = 73567913 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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, 385080 + ... + 385270.

It is an arithmetic number, because the mean of its divisors is an integer number (2285568).

Almost surely, 2^73568425 is an apocalyptic number.

73568425 is the 5425-th heptagonal number.

It is an amenable number.

73568425 is a deficient number, since it is larger than the sum of its proper divisors (36138839).

73568425 is a wasteful number, since it uses less digits than its factorization.

73568425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 305 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 73568425 is about 8577.2037984415. The cubic root of 73568425 is about 419.0158837154.

The spelling of 73568425 in words is "seventy-three million, five hundred sixty-eight thousand, four hundred twenty-five".