76755461 has 2 divisors, whose sum is σ = 76755462. Its totient is φ = 76755460.

The previous prime is 76755443. The next prime is 76755463. The reversal of 76755461 is 16455767.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62504836 + 14250625 = 7906^2 + 3775^2 .

It is a cyclic number.

It is not a de Polignac number, because 76755461 - 2⁶ = 76755397 is a prime.

It is a Sophie Germain prime.

Together with 76755463, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76755463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38377730 + 38377731.

It is an arithmetic number, because the mean of its divisors is an integer number (38377731).

Almost surely, 2^76755461 is an apocalyptic number.

It is an amenable number.

76755461 is a deficient number, since it is larger than the sum of its proper divisors (1).

76755461 is an equidigital number, since it uses as much as digits as its factorization.

76755461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 41.

The square root of 76755461 is about 8761.0194041561. The cubic root of 76755461 is about 424.9812420787.

The spelling of 76755461 in words is "seventy-six million, seven hundred fifty-five thousand, four hundred sixty-one".