68676001 has 4 divisors (see below), whose sum is σ = 68698132. Its totient is φ = 68653872.

The previous prime is 68675993. The next prime is 68676011. The reversal of 68676001 is 10067686.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10067686 = 2 ⋅5033843.

It can be written as a sum of positive squares in 2 ways, for example, as 51494976 + 17181025 = 7176^2 + 4145^2 .

It is a cyclic number.

It is not a de Polignac number, because 68676001 - 2³ = 68675993 is a prime.

It is a super-2 number, since 2×68676001² = 9432786226704002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68676011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5466 + ... + 12931.

It is an arithmetic number, because the mean of its divisors is an integer number (17174533).

Almost surely, 2^68676001 is an apocalyptic number.

It is an amenable number.

68676001 is a deficient number, since it is larger than the sum of its proper divisors (22131).

68676001 is a wasteful number, since it uses less digits than its factorization.

68676001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22130.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 68676001 is about 8287.0984668942. The cubic root of 68676001 is about 409.5136032510.

The spelling of 68676001 in words is "sixty-eight million, six hundred seventy-six thousand, one".