75333061 has 4 divisors (see below), whose sum is σ = 76024300. Its totient is φ = 74641824.

The previous prime is 75333053. The next prime is 75333077. The reversal of 75333061 is 16033357.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42328036 + 33005025 = 6506^2 + 5745^2 .

It is a cyclic number.

It is not a de Polignac number, because 75333061 - 2³ = 75333053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75333091) 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 3 ways as a sum of consecutive naturals, for example, 345456 + ... + 345673.

It is an arithmetic number, because the mean of its divisors is an integer number (19006075).

Almost surely, 2^75333061 is an apocalyptic number.

It is an amenable number.

75333061 is a deficient number, since it is larger than the sum of its proper divisors (691239).

75333061 is a wasteful number, since it uses less digits than its factorization.

75333061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691238.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 75333061 is about 8679.4620224989. The cubic root of 75333061 is about 422.3396653623.

The spelling of 75333061 in words is "seventy-five million, three hundred thirty-three thousand, sixty-one".