68750700 has 72 divisors (see below), whose sum is σ = 200976720. Its totient is φ = 18144000.

The previous prime is 68750687. The next prime is 68750701. The reversal of 68750700 is 705786.

It is not an unprimeable number, because it can be changed into a prime (68750701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29166 + ... + 31434.

Almost surely, 2^68750700 is an apocalyptic number.

68750700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68750700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100488360).

68750700 is an abundant number, since it is smaller than the sum of its proper divisors (132226020).

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

68750700 is a wasteful number, since it uses less digits than its factorization.

68750700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387 (or 2380 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 68750700 is about 8291.6041873693. The cubic root of 68750700 is about 409.6620256590.

The spelling of 68750700 in words is "sixty-eight million, seven hundred fifty thousand, seven hundred".