76650377 has 2 divisors, whose sum is σ = 76650378. Its totient is φ = 76650376.

The previous prime is 76650341. The next prime is 76650397. The reversal of 76650377 is 77305667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48177481 + 28472896 = 6941^2 + 5336^2 .

It is a cyclic number.

It is not a de Polignac number, because 76650377 - 2⁸ = 76650121 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (76650307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38325188 + 38325189.

It is an arithmetic number, because the mean of its divisors is an integer number (38325189).

Almost surely, 2^76650377 is an apocalyptic number.

It is an amenable number.

76650377 is a deficient number, since it is larger than the sum of its proper divisors (1).

76650377 is an equidigital number, since it uses as much as digits as its factorization.

76650377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220, while the sum is 41.

The square root of 76650377 is about 8755.0201027753. The cubic root of 76650377 is about 424.7872097403.

The spelling of 76650377 in words is "seventy-six million, six hundred fifty thousand, three hundred seventy-seven".