75427082 has 8 divisors (see below), whose sum is σ = 114198336. Its totient is φ = 37360972.

The previous prime is 75427081. The next prime is 75427087. The reversal of 75427082 is 28072457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (75427081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176018 + ... + 176445.

It is an arithmetic number, because the mean of its divisors is an integer number (14274792).

Almost surely, 2^75427082 is an apocalyptic number.

75427082 is a deficient number, since it is larger than the sum of its proper divisors (38771254).

75427082 is a wasteful number, since it uses less digits than its factorization.

75427082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352572.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 75427082 is about 8684.8766254910. The cubic root of 75427082 is about 422.5152955960.

The spelling of 75427082 in words is "seventy-five million, four hundred twenty-seven thousand, eighty-two".