75326081 has 8 divisors (see below), whose sum is σ = 78711360. Its totient is φ = 71950032.

The previous prime is 75326071. The next prime is 75326123. The reversal of 75326081 is 18062357.

It is a happy number.

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 75326081 - 2¹⁴ = 75309697 is a prime.

It is a super-2 number, since 2×75326081² = 11348036957637122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75326011) 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, 18455 + ... + 22163.

It is an arithmetic number, because the mean of its divisors is an integer number (9838920).

Almost surely, 2^75326081 is an apocalyptic number.

It is an amenable number.

75326081 is a deficient number, since it is larger than the sum of its proper divisors (3385279).

75326081 is a wasteful number, since it uses less digits than its factorization.

75326081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4615.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 75326081 is about 8679.0599145299. The cubic root of 75326081 is about 422.3266209704.

The spelling of 75326081 in words is "seventy-five million, three hundred twenty-six thousand, eighty-one".