75618536 has 16 divisors (see below), whose sum is σ = 162039840. Its totient is φ = 32407920.

The previous prime is 75618527. The next prime is 75618539. The reversal of 75618536 is 63581657.

It is a junction number, because it is equal to n+sod(n) for n = 75618493 and 75618502.

It is not an unprimeable number, because it can be changed into a prime (75618539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675110 + ... + 675221.

It is an arithmetic number, because the mean of its divisors is an integer number (10127490).

Almost surely, 2^75618536 is an apocalyptic number.

It is an amenable number.

75618536 is an abundant number, since it is smaller than the sum of its proper divisors (86421304).

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

75618536 is a wasteful number, since it uses less digits than its factorization.

75618536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350344 (or 1350340 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 75618536 is about 8695.8919036520. The cubic root of 75618536 is about 422.8724789648.

The spelling of 75618536 in words is "seventy-five million, six hundred eighteen thousand, five hundred thirty-six".