75234866 has 16 divisors (see below), whose sum is σ = 130792320. Its totient is φ = 31788960.

The previous prime is 75234847. The next prime is 75234869. The reversal of 75234866 is 66843257.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (75234869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36851 + ... + 38838.

It is an arithmetic number, because the mean of its divisors is an integer number (8174520).

Almost surely, 2^75234866 is an apocalyptic number.

75234866 is a deficient number, since it is larger than the sum of its proper divisors (55557454).

75234866 is a wasteful number, since it uses less digits than its factorization.

75234866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75769.

The product of its digits is 241920, while the sum is 41.

The square root of 75234866 is about 8673.8034333273. The cubic root of 75234866 is about 422.1560820631.

The spelling of 75234866 in words is "seventy-five million, two hundred thirty-four thousand, eight hundred sixty-six".