75007338 has 24 divisors (see below), whose sum is σ = 174507552. Its totient is φ = 21430584.

The previous prime is 75007297. The next prime is 75007367. The reversal of 75007338 is 83370057.

It is a super-2 number, since 2×75007338² = 11252201507692488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75007299 and 75007308.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127270 + ... + 127857.

It is an arithmetic number, because the mean of its divisors is an integer number (7271148).

Almost surely, 2^75007338 is an apocalyptic number.

75007338 is an abundant number, since it is smaller than the sum of its proper divisors (99500214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75007338 is a wasteful number, since it uses less digits than its factorization.

75007338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255146 (or 255139 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 75007338 is about 8660.6776871097. The cubic root of 75007338 is about 421.7300857777.

The spelling of 75007338 in words is "seventy-five million, seven thousand, three hundred thirty-eight".