75928742 has 4 divisors (see below), whose sum is σ = 113893116. Its totient is φ = 37964370.

The previous prime is 75928733. The next prime is 75928751. The reversal of 75928742 is 24782957.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24782957 = 17 ⋅1457821.

It is an interprime number because it is at equal distance from previous prime (75928733) and next prime (75928751).

It is a junction number, because it is equal to n+sod(n) for n = 75928693 and 75928702.

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 as a sum of consecutive naturals, namely, 18982184 + ... + 18982187.

It is an arithmetic number, because the mean of its divisors is an integer number (28473279).

Almost surely, 2^75928742 is an apocalyptic number.

75928742 is a deficient number, since it is larger than the sum of its proper divisors (37964374).

75928742 is a wasteful number, since it uses less digits than its factorization.

75928742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37964373.

The product of its digits is 282240, while the sum is 44.

The square root of 75928742 is about 8713.7100020600. The cubic root of 75928742 is about 423.4499326796.

The spelling of 75928742 in words is "seventy-five million, nine hundred twenty-eight thousand, seven hundred forty-two".