68266750 has 16 divisors (see below), whose sum is σ = 127795824. Its totient is φ = 27306600.

The previous prime is 68266721. The next prime is 68266787. The reversal of 68266750 is 5766286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136284 + ... + 136783.

It is an arithmetic number, because the mean of its divisors is an integer number (7987239).

Almost surely, 2^68266750 is an apocalyptic number.

68266750 is a deficient number, since it is larger than the sum of its proper divisors (59529074).

68266750 is a wasteful number, since it uses less digits than its factorization.

68266750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273084 (or 273074 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 68266750 is about 8262.3695148547. The cubic root of 68266750 is about 408.6985302430.

The spelling of 68266750 in words is "sixty-eight million, two hundred sixty-six thousand, seven hundred fifty".