75141748 has 12 divisors (see below), whose sum is σ = 143452512. Its totient is φ = 34155320.

The previous prime is 75141739. The next prime is 75141749. The reversal of 75141748 is 84714157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75141749) by changing a digit.

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, 853840 + ... + 853927.

It is an arithmetic number, because the mean of its divisors is an integer number (11954376).

Almost surely, 2^75141748 is an apocalyptic number.

It is an amenable number.

75141748 is a deficient number, since it is larger than the sum of its proper divisors (68310764).

75141748 is a wasteful number, since it uses less digits than its factorization.

75141748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707782 (or 1707780 counting only the distinct ones).

The product of its digits is 31360, while the sum is 37.

The square root of 75141748 is about 8668.4339992873. The cubic root of 75141748 is about 421.9818429929.

The spelling of 75141748 in words is "seventy-five million, one hundred forty-one thousand, seven hundred forty-eight".