68794870 has 8 divisors (see below), whose sum is σ = 123830784. Its totient is φ = 27517944.

The previous prime is 68794849. The next prime is 68794871. The reversal of 68794870 is 7849786.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68794871) 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, 3439734 + ... + 3439753.

It is an arithmetic number, because the mean of its divisors is an integer number (15478848).

Almost surely, 2^68794870 is an apocalyptic number.

68794870 is a deficient number, since it is larger than the sum of its proper divisors (55035914).

68794870 is a wasteful number, since it uses less digits than its factorization.

68794870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6879494.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 68794870 is about 8294.2672973567. The cubic root of 68794870 is about 409.7497382106.

The spelling of 68794870 in words is "sixty-eight million, seven hundred ninety-four thousand, eight hundred seventy".