75345008 has 20 divisors (see below), whose sum is σ = 146289000. Its totient is φ = 37593024.

The previous prime is 75345007. The next prime is 75345059. The reversal of 75345008 is 80054357.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75345007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3266 + ... + 12702.

It is an arithmetic number, because the mean of its divisors is an integer number (7314450).

Almost surely, 2^75345008 is an apocalyptic number.

It is an amenable number.

75345008 is a deficient number, since it is larger than the sum of its proper divisors (70943992).

75345008 is a wasteful number, since it uses less digits than its factorization.

75345008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9944 (or 9938 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 75345008 is about 8680.1502291147. The cubic root of 75345008 is about 422.3619903336.

The spelling of 75345008 in words is "seventy-five million, three hundred forty-five thousand, eight".