68100007 has 2 divisors, whose sum is σ = 68100008. Its totient is φ = 68100006.

The previous prime is 68099951. The next prime is 68100023. The reversal of 68100007 is 70000186.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68100007 is a prime.

It is a super-2 number, since 2×68100007² = 9275221906800098, which contains 22 as substring.

It is equal to p_4012852 and since 68100007 and 4012852 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68100037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34050003 + 34050004.

It is an arithmetic number, because the mean of its divisors is an integer number (34050004).

Almost surely, 2^68100007 is an apocalyptic number.

68100007 is a deficient number, since it is larger than the sum of its proper divisors (1).

68100007 is an equidigital number, since it uses as much as digits as its factorization.

68100007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 68100007 is about 8252.2728384367. The cubic root of 68100007 is about 408.3655073172.

The spelling of 68100007 in words is "sixty-eight million, one hundred thousand, seven".