68344700 has 18 divisors (see below), whose sum is σ = 148308216. Its totient is φ = 27337840.

The previous prime is 68344699. The next prime is 68344733. The reversal of 68344700 is 744386.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 341624 + ... + 341823.

Almost surely, 2^68344700 is an apocalyptic number.

It is an amenable number.

68344700 is an abundant number, since it is smaller than the sum of its proper divisors (79963516).

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

68344700 is a wasteful number, since it uses less digits than its factorization.

68344700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683461 (or 683454 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 68344700 is about 8267.0853388604. The cubic root of 68344700 is about 408.8540277703.

The spelling of 68344700 in words is "sixty-eight million, three hundred forty-four thousand, seven hundred".