68846994 has 24 divisors (see below), whose sum is σ = 157020240. Its totient is φ = 21741048.

The previous prime is 68846941. The next prime is 68847019. The reversal of 68846994 is 49964886.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 68846994.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100312 + ... + 100995.

It is an arithmetic number, because the mean of its divisors is an integer number (6542510).

Almost surely, 2^68846994 is an apocalyptic number.

68846994 is an abundant number, since it is smaller than the sum of its proper divisors (88173246).

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

68846994 is a wasteful number, since it uses less digits than its factorization.

68846994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201334 (or 201331 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 68846994 is about 8297.4088726542. The cubic root of 68846994 is about 409.8531974925.

The spelling of 68846994 in words is "sixty-eight million, eight hundred forty-six thousand, nine hundred ninety-four".