75369061 has 4 divisors (see below), whose sum is σ = 75748000. Its totient is φ = 74990124.

The previous prime is 75369023. The next prime is 75369071. The reversal of 75369061 is 16096357.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16096357 = 109 ⋅147673.

It is a cyclic number.

It is not a de Polignac number, because 75369061 - 2⁷ = 75368933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75369061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75369001) 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, 189171 + ... + 189568.

It is an arithmetic number, because the mean of its divisors is an integer number (18937000).

Almost surely, 2^75369061 is an apocalyptic number.

It is an amenable number.

75369061 is a deficient number, since it is larger than the sum of its proper divisors (378939).

75369061 is a wasteful number, since it uses less digits than its factorization.

75369061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378938.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 75369061 is about 8681.5356360496. The cubic root of 75369061 is about 422.4069302368.

The spelling of 75369061 in words is "seventy-five million, three hundred sixty-nine thousand, sixty-one".