75198230 has 16 divisors (see below), whose sum is σ = 137264544. Its totient is φ = 29655360.

The previous prime is 75198217. The next prime is 75198239. The reversal of 75198230 is 3289157.

It is a super-3 number, since 3×75198230³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75198239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52247 + ... + 53666.

It is an arithmetic number, because the mean of its divisors is an integer number (8579034).

Almost surely, 2^75198230 is an apocalyptic number.

75198230 is a deficient number, since it is larger than the sum of its proper divisors (62066314).

75198230 is a wasteful number, since it uses less digits than its factorization.

75198230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105991.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 75198230 is about 8671.6912998561. The cubic root of 75198230 is about 422.0875472549.

The spelling of 75198230 in words is "seventy-five million, one hundred ninety-eight thousand, two hundred thirty".