75461112 has 32 divisors (see below), whose sum is σ = 209614800. Its totient is φ = 25153632.

The previous prime is 75461081. The next prime is 75461123. The reversal of 75461112 is 21116457.

It is a happy number.

75461112 is a `hidden beast` number, since 7 + 546 + 1 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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, 174463 + ... + 174894.

Almost surely, 2^75461112 is an apocalyptic number.

75461112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

75461112 is an abundant number, since it is smaller than the sum of its proper divisors (134153688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75461112 is a wasteful number, since it uses less digits than its factorization.

75461112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349372 (or 349362 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 75461112 is about 8686.8355573247. The cubic root of 75461112 is about 422.5788273027.

Adding to 75461112 its reverse (21116457), we get a palindrome (96577569).

The spelling of 75461112 in words is "seventy-five million, four hundred sixty-one thousand, one hundred twelve".