75468212 has 6 divisors (see below), whose sum is σ = 132069378. Its totient is φ = 37734104.

The previous prime is 75468199. The next prime is 75468241. The reversal of 75468212 is 21286457.

It can be written as a sum of positive squares in only one way, i.e., 61058596 + 14409616 = 7814^2 + 3796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9433523 + ... + 9433530.

It is an arithmetic number, because the mean of its divisors is an integer number (22011563).

Almost surely, 2^75468212 is an apocalyptic number.

It is an amenable number.

75468212 is a deficient number, since it is larger than the sum of its proper divisors (56601166).

75468212 is a wasteful number, since it uses less digits than its factorization.

75468212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18867057 (or 18867055 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 75468212 is about 8687.2442120617. The cubic root of 75468212 is about 422.5920801137.

The spelling of 75468212 in words is "seventy-five million, four hundred sixty-eight thousand, two hundred twelve".