75982750 has 16 divisors (see below), whose sum is σ = 142240176. Its totient is φ = 30393000.

The previous prime is 75982723. The next prime is 75982787. The reversal of 75982750 is 5728957.

It is a junction number, because it is equal to n+sod(n) for n = 75982697 and 75982706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151716 + ... + 152215.

It is an arithmetic number, because the mean of its divisors is an integer number (8890011).

Almost surely, 2^75982750 is an apocalyptic number.

75982750 is a deficient number, since it is larger than the sum of its proper divisors (66257426).

75982750 is a wasteful number, since it uses less digits than its factorization.

75982750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303948 (or 303938 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 75982750 is about 8716.8084755833. The cubic root of 75982750 is about 423.5503086511.

The spelling of 75982750 in words is "seventy-five million, nine hundred eighty-two thousand, seven hundred fifty".