75832812 has 36 divisors (see below), whose sum is σ = 209115816. Its totient is φ = 22979520.

The previous prime is 75832793. The next prime is 75832837. The reversal of 75832812 is 21823857.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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, 95353 + ... + 96144.

Almost surely, 2^75832812 is an apocalyptic number.

It is an amenable number.

75832812 is an abundant number, since it is smaller than the sum of its proper divisors (133283004).

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

75832812 is a wasteful number, since it uses less digits than its factorization.

75832812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191518 (or 191513 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 75832812 is about 8708.2037183336. The cubic root of 75832812 is about 423.2715256172.

The spelling of 75832812 in words is "seventy-five million, eight hundred thirty-two thousand, eight hundred twelve".