67630363 has 2 divisors, whose sum is σ = 67630364. Its totient is φ = 67630362.

The previous prime is 67630351. The next prime is 67630379. The reversal of 67630363 is 36303676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67630363 - 2⁵ = 67630331 is a prime.

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

It is not a weakly prime, because it can be changed into another prime (67630163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33815181 + 33815182.

It is an arithmetic number, because the mean of its divisors is an integer number (33815182).

Almost surely, 2^67630363 is an apocalyptic number.

67630363 is a deficient number, since it is larger than the sum of its proper divisors (1).

67630363 is an equidigital number, since it uses as much as digits as its factorization.

67630363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 34.

The square root of 67630363 is about 8223.7681752345. The cubic root of 67630363 is about 407.4245921666.

The spelling of 67630363 in words is "sixty-seven million, six hundred thirty thousand, three hundred sixty-three".