75771341 has 2 divisors, whose sum is σ = 75771342. Its totient is φ = 75771340.

The previous prime is 75771323. The next prime is 75771383. The reversal of 75771341 is 14317757.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60918025 + 14853316 = 7805^2 + 3854^2 .

It is a cyclic number.

It is not a de Polignac number, because 75771341 - 2⁶ = 75771277 is a prime.

It is a super-2 number, since 2×75771341² = 11482592233876562, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75771391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37885670 + 37885671.

It is an arithmetic number, because the mean of its divisors is an integer number (37885671).

Almost surely, 2^75771341 is an apocalyptic number.

It is an amenable number.

75771341 is a deficient number, since it is larger than the sum of its proper divisors (1).

75771341 is an equidigital number, since it uses as much as digits as its factorization.

75771341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20580, while the sum is 35.

The square root of 75771341 is about 8704.6735148425. The cubic root of 75771341 is about 423.1571250174.

The spelling of 75771341 in words is "seventy-five million, seven hundred seventy-one thousand, three hundred forty-one".