75382642 has 16 divisors (see below), whose sum is σ = 117666432. Its totient is φ = 36190960.

The previous prime is 75382621. The next prime is 75382649. The reversal of 75382642 is 24628357.

It is not an unprimeable number, because it can be changed into a prime (75382649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2584 + ... + 12547.

It is an arithmetic number, because the mean of its divisors is an integer number (7354152).

Almost surely, 2^75382642 is an apocalyptic number.

75382642 is a deficient number, since it is larger than the sum of its proper divisors (42283790).

75382642 is a wasteful number, since it uses less digits than its factorization.

75382642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15233.

The product of its digits is 80640, while the sum is 37.

The square root of 75382642 is about 8682.3177781051. The cubic root of 75382642 is about 422.4323003463.

The spelling of 75382642 in words is "seventy-five million, three hundred eighty-two thousand, six hundred forty-two".