68670026 has 8 divisors (see below), whose sum is σ = 103080384. Its totient is φ = 34309900.

The previous prime is 68670023. The next prime is 68670029. The reversal of 68670026 is 62007686.

It is an interprime number because it is at equal distance from previous prime (68670023) and next prime (68670029).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68670023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8930 + ... + 14733.

It is an arithmetic number, because the mean of its divisors is an integer number (12885048).

Almost surely, 2^68670026 is an apocalyptic number.

68670026 is a deficient number, since it is larger than the sum of its proper divisors (34410358).

68670026 is a wasteful number, since it uses less digits than its factorization.

68670026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25116.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 68670026 is about 8286.7379589317. The cubic root of 68670026 is about 409.5017266385.

The spelling of 68670026 in words is "sixty-eight million, six hundred seventy thousand, twenty-six".