68708094 has 48 divisors (see below), whose sum is σ = 172157328. Its totient is φ = 18119808.

The previous prime is 68708093. The next prime is 68708099. The reversal of 68708094 is 49080786.

It is a happy number.

It is a super-2 number, since 2×68708094² = 9441604362225672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68708093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5167 + ... + 12810.

It is an arithmetic number, because the mean of its divisors is an integer number (3586611).

Almost surely, 2^68708094 is an apocalyptic number.

68708094 is an abundant number, since it is smaller than the sum of its proper divisors (103449234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68708094 is a wasteful number, since it uses less digits than its factorization.

68708094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18009 (or 18002 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 68708094 is about 8289.0345638078. The cubic root of 68708094 is about 409.5773832867.

The spelling of 68708094 in words is "sixty-eight million, seven hundred eight thousand, ninety-four".