73999075 has 12 divisors (see below), whose sum is σ = 94240000. Its totient is φ = 57598560.

The previous prime is 73999061. The next prime is 73999109. The reversal of 73999075 is 57099937.

It is not a de Polignac number, because 73999075 - 2¹⁵ = 73966307 is a prime.

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, 39075 + ... + 40924.

Almost surely, 2^73999075 is an apocalyptic number.

73999075 is a deficient number, since it is larger than the sum of its proper divisors (20240925).

73999075 is a wasteful number, since it uses less digits than its factorization.

73999075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80046 (or 80041 counting only the distinct ones).

The product of its (nonzero) digits is 535815, while the sum is 49.

The square root of 73999075 is about 8602.2715023417. The cubic root of 73999075 is about 419.8318960667.

The spelling of 73999075 in words is "seventy-three million, nine hundred ninety-nine thousand, seventy-five".