75618748 has 12 divisors (see below), whose sum is σ = 132437200. Its totient is φ = 37779552.

The previous prime is 75618743. The next prime is 75618793. The reversal of 75618748 is 84781657.

It is a junction number, because it is equal to n+sod(n) for n = 75618698 and 75618707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75618743) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1161 + ... + 12352.

Almost surely, 2^75618748 is an apocalyptic number.

It is an amenable number.

75618748 is a deficient number, since it is larger than the sum of its proper divisors (56818452).

75618748 is a wasteful number, since it uses less digits than its factorization.

75618748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14916 (or 14914 counting only the distinct ones).

The product of its digits is 376320, while the sum is 46.

The square root of 75618748 is about 8695.9040933074. The cubic root of 75618748 is about 422.8728741452.

The spelling of 75618748 in words is "seventy-five million, six hundred eighteen thousand, seven hundred forty-eight".