75334536 has 40 divisors (see below), whose sum is σ = 211008270. Its totient is φ = 25111296.

The previous prime is 75334471. The next prime is 75334541. The reversal of 75334536 is 63543357.

It can be written as a sum of positive squares in only one way, i.e., 73102500 + 2232036 = 8550^2 + 1494^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 75334536.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 57481 + ... + 58776.

Almost surely, 2^75334536 is an apocalyptic number.

It is an amenable number.

75334536 is an abundant number, since it is smaller than the sum of its proper divisors (135673734).

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

75334536 is a wasteful number, since it uses less digits than its factorization.

75334536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116275 (or 116262 counting only the distinct ones).

The product of its digits is 113400, while the sum is 36.

The square root of 75334536 is about 8679.5469927871. The cubic root of 75334536 is about 422.3424217747.

The spelling of 75334536 in words is "seventy-five million, three hundred thirty-four thousand, five hundred thirty-six".