75466773 has 12 divisors (see below), whose sum is σ = 111666828. Its totient is φ = 49083840.

The previous prime is 75466747. The next prime is 75466777. The reversal of 75466773 is 37766457.

It can be written as a sum of positive squares in 2 ways, for example, as 37051569 + 38415204 = 6087^2 + 6198^2 .

It is not a de Polignac number, because 75466773 - 2⁶ = 75466709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75466777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101890 + ... + 102627.

It is an arithmetic number, because the mean of its divisors is an integer number (9305569).

Almost surely, 2^75466773 is an apocalyptic number.

It is an amenable number.

75466773 is a deficient number, since it is larger than the sum of its proper divisors (36200055).

75466773 is a wasteful number, since it uses less digits than its factorization.

75466773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204564 (or 204561 counting only the distinct ones).

The product of its digits is 740880, while the sum is 45.

The square root of 75466773 is about 8687.1613890845. The cubic root of 75466773 is about 422.5893941534.

The spelling of 75466773 in words is "seventy-five million, four hundred sixty-six thousand, seven hundred seventy-three".