68037700 has 18 divisors (see below), whose sum is σ = 147642026. Its totient is φ = 27215040.

The previous prime is 68037661. The next prime is 68037707. The reversal of 68037700 is 773086.

It can be written as a sum of positive squares in 3 ways, for example, as 173056 + 67864644 = 416^2 + 8238^2 .

It is not an unprimeable number, because it can be changed into a prime (68037707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 340089 + ... + 340288.

Almost surely, 2^68037700 is an apocalyptic number.

It is an amenable number.

68037700 is an abundant number, since it is smaller than the sum of its proper divisors (79604326).

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

68037700 is a wasteful number, since it uses less digits than its factorization.

68037700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680391 (or 680384 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 68037700 is about 8248.4968327569. The cubic root of 68037700 is about 408.2409268431.

The spelling of 68037700 in words is "sixty-eight million, thirty-seven thousand, seven hundred".