75099741 has 8 divisors (see below), whose sum is σ = 102575424. Its totient is φ = 48845280.

The previous prime is 75099737. The next prime is 75099757. The reversal of 75099741 is 14799057.

It is a happy number.

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

It is not a de Polignac number, because 75099741 - 2² = 75099737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75099693 and 75099702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75099641) 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, 305161 + ... + 305406.

It is an arithmetic number, because the mean of its divisors is an integer number (12821928).

Almost surely, 2^75099741 is an apocalyptic number.

It is an amenable number.

75099741 is a deficient number, since it is larger than the sum of its proper divisors (27475683).

75099741 is a wasteful number, since it uses less digits than its factorization.

75099741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610611.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 75099741 is about 8666.0106738914. The cubic root of 75099741 is about 421.9031938798.

The spelling of 75099741 in words is "seventy-five million, ninety-nine thousand, seven hundred forty-one".