75475967 has 16 divisors (see below), whose sum is σ = 89682432. Its totient is φ = 62169120.

The previous prime is 75475919. The next prime is 75475993. The reversal of 75475967 is 76957457.

It is a cyclic number.

It is not a de Polignac number, because 75475967 - 2¹⁰ = 75474943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75475997) 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, 19742 + ... + 23252.

It is an arithmetic number, because the mean of its divisors is an integer number (5605152).

Almost surely, 2^75475967 is an apocalyptic number.

75475967 is a deficient number, since it is larger than the sum of its proper divisors (14206465).

75475967 is a wasteful number, since it uses less digits than its factorization.

75475967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638.

The product of its digits is 1852200, while the sum is 50.

The square root of 75475967 is about 8687.6905446730. The cubic root of 75475967 is about 422.6065545936.

The spelling of 75475967 in words is "seventy-five million, four hundred seventy-five thousand, nine hundred sixty-seven".