68577700 has 36 divisors (see below), whose sum is σ = 151990272. Its totient is φ = 26845600.

The previous prime is 68577689. The next prime is 68577727. The reversal of 68577700 is 777586.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2596 + ... + 11995.

It is an arithmetic number, because the mean of its divisors is an integer number (4221952).

Almost surely, 2^68577700 is an apocalyptic number.

It is an amenable number.

68577700 is an abundant number, since it is smaller than the sum of its proper divisors (83412572).

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

68577700 is a wasteful number, since it uses less digits than its factorization.

68577700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14652 (or 14645 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 40.

The square root of 68577700 is about 8281.1653769261. The cubic root of 68577700 is about 409.3181209945.

The spelling of 68577700 in words is "sixty-eight million, five hundred seventy-seven thousand, seven hundred".