75214198 has 8 divisors (see below), whose sum is σ = 118759320. Its totient is φ = 35627760.

The previous prime is 75214193. The next prime is 75214201. The reversal of 75214198 is 89141257.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75214193) 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 3 ways as a sum of consecutive naturals, for example, 989623 + ... + 989698.

It is an arithmetic number, because the mean of its divisors is an integer number (14844915).

Almost surely, 2^75214198 is an apocalyptic number.

75214198 is a deficient number, since it is larger than the sum of its proper divisors (43545122).

75214198 is a wasteful number, since it uses less digits than its factorization.

75214198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979342.

The product of its digits is 20160, while the sum is 37.

The square root of 75214198 is about 8672.6119479658. The cubic root of 75214198 is about 422.1174212602.

The spelling of 75214198 in words is "seventy-five million, two hundred fourteen thousand, one hundred ninety-eight".