75370132 has 12 divisors (see below), whose sum is σ = 131967220. Its totient is φ = 37665216.

The previous prime is 75370123. The next prime is 75370151. The reversal of 75370132 is 23107357.

It can be written as a sum of positive squares in 2 ways, for example, as 53523856 + 21846276 = 7316^2 + 4674^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 75370132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6544 + ... + 13912.

Almost surely, 2^75370132 is an apocalyptic number.

It is an amenable number.

75370132 is a deficient number, since it is larger than the sum of its proper divisors (56597088).

75370132 is a wasteful number, since it uses less digits than its factorization.

75370132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9930 (or 9928 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 75370132 is about 8681.5973184662. The cubic root of 75370132 is about 422.4089310387.

Adding to 75370132 its reverse (23107357), we get a palindrome (98477489).

The spelling of 75370132 in words is "seventy-five million, three hundred seventy thousand, one hundred thirty-two".