73752741 has 32 divisors (see below), whose sum is σ = 112435200. Its totient is φ = 47764080.

The previous prime is 73752739. The next prime is 73752761. The reversal of 73752741 is 14725737.

It is not a de Polignac number, because 73752741 - 2¹ = 73752739 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 73752696 and 73752705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73752761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151200 + ... + 151686.

It is an arithmetic number, because the mean of its divisors is an integer number (3513600).

Almost surely, 2^73752741 is an apocalyptic number.

73752741 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

73752741 is a deficient number, since it is larger than the sum of its proper divisors (38682459).

73752741 is a wasteful number, since it uses less digits than its factorization.

73752741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 640 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 73752741 is about 8587.9416043660. The cubic root of 73752741 is about 419.3655215915.

The spelling of 73752741 in words is "seventy-three million, seven hundred fifty-two thousand, seven hundred forty-one".