68307026 has 8 divisors (see below), whose sum is σ = 102719820. Its totient is φ = 34067088.

The previous prime is 68307013. The next prime is 68307059. The reversal of 68307026 is 62070386.

It can be written as a sum of positive squares in 2 ways, for example, as 67256401 + 1050625 = 8201^2 + 1025^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 68306983 and 68307001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42221 + ... + 43808.

Almost surely, 2^68307026 is an apocalyptic number.

68307026 is a deficient number, since it is larger than the sum of its proper divisors (34412794).

68307026 is a wasteful number, since it uses less digits than its factorization.

68307026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86428.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 68307026 is about 8264.8064708135. The cubic root of 68307026 is about 408.7788890604.

The spelling of 68307026 in words is "sixty-eight million, three hundred seven thousand, twenty-six".