75008440741 has 8 divisors (see below), whose sum is σ = 81685943640. Its totient is φ = 68460598272.

The previous prime is 75008440739. The next prime is 75008440769. The reversal of 75008440741 is 14704480057.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5986116900 + 69022323841 = 77370^2 + 262721^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 75008440741 - 2¹ = 75008440739 is a prime.

It is a super-2 number, since 2×75008440741² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75008440694 and 75008440703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75008444741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32413900 + ... + 32416213.

It is an arithmetic number, because the mean of its divisors is an integer number (10210742955).

Almost surely, 2^75008440741 is an apocalyptic number.

It is an amenable number.

75008440741 is a deficient number, since it is larger than the sum of its proper divisors (6677502899).

75008440741 is a wasteful number, since it uses less digits than its factorization.

75008440741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64830215.

The product of its (nonzero) digits is 125440, while the sum is 40.

The spelling of 75008440741 in words is "seventy-five billion, eight million, four hundred forty thousand, seven hundred forty-one".