75506536 has 16 divisors (see below), whose sum is σ = 161799840. Its totient is φ = 32359920.

The previous prime is 75506527. The next prime is 75506569. The reversal of 75506536 is 63560557.

It is a junction number, because it is equal to n+sod(n) for n = 75506495 and 75506504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674110 + ... + 674221.

It is an arithmetic number, because the mean of its divisors is an integer number (10112490).

Almost surely, 2^75506536 is an apocalyptic number.

It is an amenable number.

75506536 is an abundant number, since it is smaller than the sum of its proper divisors (86293304).

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

75506536 is a wasteful number, since it uses less digits than its factorization.

75506536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348344 (or 1348340 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 75506536 is about 8689.4496948886. The cubic root of 75506536 is about 422.6636010795.

The spelling of 75506536 in words is "seventy-five million, five hundred six thousand, five hundred thirty-six".