73563741 has 8 divisors (see below), whose sum is σ = 108983360. Its totient is φ = 49042476.

The previous prime is 73563719. The next prime is 73563761. The reversal of 73563741 is 14736537.

It is not a de Polignac number, because 73563741 - 2⁹ = 73563229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 73563696 and 73563705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73563761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362265 + ... + 1362318.

It is an arithmetic number, because the mean of its divisors is an integer number (13622920).

Almost surely, 2^73563741 is an apocalyptic number.

It is an amenable number.

73563741 is a deficient number, since it is larger than the sum of its proper divisors (35419619).

73563741 is a wasteful number, since it uses less digits than its factorization.

73563741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724592 (or 2724586 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 73563741 is about 8576.9307447361. The cubic root of 73563741 is about 419.0069908058.

The spelling of 73563741 in words is "seventy-three million, five hundred sixty-three thousand, seven hundred forty-one".