75479906 has 8 divisors (see below), whose sum is σ = 113301840. Its totient is φ = 37712628.

The previous prime is 75479903. The next prime is 75479909. The reversal of 75479906 is 60997457.

It is an interprime number because it is at equal distance from previous prime (75479903) and next prime (75479909).

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 (75479903) 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, 10016 + ... + 15851.

It is an arithmetic number, because the mean of its divisors is an integer number (14162730).

Almost surely, 2^75479906 is an apocalyptic number.

75479906 is a deficient number, since it is larger than the sum of its proper divisors (37821934).

75479906 is a wasteful number, since it uses less digits than its factorization.

75479906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27328.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 75479906 is about 8687.9172417790. The cubic root of 75479906 is about 422.6139062417.

The spelling of 75479906 in words is "seventy-five million, four hundred seventy-nine thousand, nine hundred six".