67752741 has 12 divisors (see below), whose sum is σ = 105086112. Its totient is φ = 38715768.

The previous prime is 67752739. The next prime is 67752799. The reversal of 67752741 is 14725776.

It is not a de Polignac number, because 67752741 - 2¹ = 67752739 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 67752741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67752241) 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 11 ways as a sum of consecutive naturals, for example, 230305 + ... + 230598.

It is an arithmetic number, because the mean of its divisors is an integer number (8757176).

Almost surely, 2^67752741 is an apocalyptic number.

It is an amenable number.

67752741 is a deficient number, since it is larger than the sum of its proper divisors (37333371).

67752741 is a wasteful number, since it uses less digits than its factorization.

67752741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460920 (or 460913 counting only the distinct ones).

The product of its digits is 82320, while the sum is 39.

The square root of 67752741 is about 8231.2053187853. The cubic root of 67752741 is about 407.6701907446.

The spelling of 67752741 in words is "sixty-seven million, seven hundred fifty-two thousand, seven hundred forty-one".