75213741 has 8 divisors (see below), whose sum is σ = 100492864. Its totient is φ = 50038560.

The previous prime is 75213737. The next prime is 75213773. The reversal of 75213741 is 14731257.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 75213741 - 2² = 75213737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75213699 and 75213708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75213041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24280 + ... + 27201.

It is an arithmetic number, because the mean of its divisors is an integer number (12561608).

Almost surely, 2^75213741 is an apocalyptic number.

It is an amenable number.

75213741 is a deficient number, since it is larger than the sum of its proper divisors (25279123).

75213741 is a wasteful number, since it uses less digits than its factorization.

75213741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51971.

The product of its digits is 5880, while the sum is 30.

The square root of 75213741 is about 8672.5856006153. The cubic root of 75213741 is about 422.1165663327.

Adding to 75213741 its reverse (14731257), we get a palindrome (89944998).

The spelling of 75213741 in words is "seventy-five million, two hundred thirteen thousand, seven hundred forty-one".