68763087 has 10 divisors (see below), whose sum is σ = 102720288. Its totient is φ = 45842004.

The previous prime is 68763083. The next prime is 68763119. The reversal of 68763087 is 78036786.

68763087 is a `hidden beast` number, since 6 + 8 + 7 + 630 + 8 + 7 = 666.

It is not a de Polignac number, because 68763087 - 2² = 68763083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68763083) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 424383 + ... + 424544.

Almost surely, 2^68763087 is an apocalyptic number.

68763087 is a deficient number, since it is larger than the sum of its proper divisors (33957201).

68763087 is an equidigital number, since it uses as much as digits as its factorization.

68763087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848939 (or 848930 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 68763087 is about 8292.3511141292. The cubic root of 68763087 is about 409.6866274874.

The spelling of 68763087 in words is "sixty-eight million, seven hundred sixty-three thousand, eighty-seven".