75802012 has 48 divisors (see below), whose sum is σ = 157701600. Its totient is φ = 31426560.

The previous prime is 75802007. The next prime is 75802021. The reversal of 75802012 is 21020857.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50164 + ... + 51652.

It is an arithmetic number, because the mean of its divisors is an integer number (3285450).

Almost surely, 2^75802012 is an apocalyptic number.

It is an amenable number.

75802012 is an abundant number, since it is smaller than the sum of its proper divisors (81899588).

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

75802012 is a wasteful number, since it uses less digits than its factorization.

75802012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606 (or 1604 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 75802012 is about 8706.4350913563. The cubic root of 75802012 is about 423.2142130106.

Adding to 75802012 its reverse (21020857), we get a palindrome (96822869).

The spelling of 75802012 in words is "seventy-five million, eight hundred two thousand, twelve".