75480171 has 16 divisors (see below), whose sum is σ = 109912320. Its totient is φ = 45793440.

The previous prime is 75480161. The next prime is 75480203. The reversal of 75480171 is 17108457.

It is not a de Polignac number, because 75480171 - 2⁶ = 75480107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75480101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10861 + ... + 16398.

It is an arithmetic number, because the mean of its divisors is an integer number (6869520).

Almost surely, 2^75480171 is an apocalyptic number.

75480171 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

75480171 is a deficient number, since it is larger than the sum of its proper divisors (34432149).

75480171 is a wasteful number, since it uses less digits than its factorization.

75480171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27346.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 75480171 is about 8687.9324928317. The cubic root of 75480171 is about 422.6144008217.

The spelling of 75480171 in words is "seventy-five million, four hundred eighty thousand, one hundred seventy-one".