763676387 has 2 divisors, whose sum is σ = 763676388. Its totient is φ = 763676386.

The previous prime is 763676377. The next prime is 763676477. The reversal of 763676387 is 783676367.

763676387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 763676387 - 2¹⁶ = 763610851 is a prime.

It is a super-2 number, since 2×763676387² = 1166403248122747538, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (763676357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 381838193 + 381838194.

It is an arithmetic number, because the mean of its divisors is an integer number (381838194).

Almost surely, 2^763676387 is an apocalyptic number.

763676387 is a deficient number, since it is larger than the sum of its proper divisors (1).

763676387 is an equidigital number, since it uses as much as digits as its factorization.

763676387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5334336, while the sum is 53.

The square root of 763676387 is about 27634.6953484203. The cubic root of 763676387 is about 914.0496515984.

The spelling of 763676387 in words is "seven hundred sixty-three million, six hundred seventy-six thousand, three hundred eighty-seven".