75141388 has 12 divisors (see below), whose sum is σ = 150282832. Its totient is φ = 32203440.

The previous prime is 75141383. The next prime is 75141401. The reversal of 75141388 is 88314157.

75141388 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (75141383) 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, 1341783 + ... + 1341838.

Almost surely, 2^75141388 is an apocalyptic number.

It is an amenable number.

75141388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

75141388 is a wasteful number, since it uses less digits than its factorization.

75141388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683632 (or 2683630 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 75141388 is about 8668.4132342661. The cubic root of 75141388 is about 421.9811690945.

The spelling of 75141388 in words is "seventy-five million, one hundred forty-one thousand, three hundred eighty-eight".