75212468 has 12 divisors (see below), whose sum is σ = 132021792. Its totient is φ = 37491960.

The previous prime is 75212447. The next prime is 75212497. The reversal of 75212468 is 86421257.

It is a super-3 number, since 3×75212468³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27080 + ... + 29727.

It is an arithmetic number, because the mean of its divisors is an integer number (11001816).

Almost surely, 2^75212468 is an apocalyptic number.

It is an amenable number.

75212468 is a deficient number, since it is larger than the sum of its proper divisors (56809324).

75212468 is a wasteful number, since it uses less digits than its factorization.

75212468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57142 (or 57140 counting only the distinct ones).

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

The square root of 75212468 is about 8672.5122081206. The cubic root of 75212468 is about 422.1141848644.

The spelling of 75212468 in words is "seventy-five million, two hundred twelve thousand, four hundred sixty-eight".