68817054 has 16 divisors (see below), whose sum is σ = 145730448. Its totient is φ = 21589632.

The previous prime is 68817053. The next prime is 68817061. The reversal of 68817054 is 45071886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68817053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337237 + ... + 337440.

It is an arithmetic number, because the mean of its divisors is an integer number (9108153).

Almost surely, 2^68817054 is an apocalyptic number.

68817054 is an abundant number, since it is smaller than the sum of its proper divisors (76913394).

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

68817054 is a wasteful number, since it uses less digits than its factorization.

68817054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674699.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 68817054 is about 8295.6044987692. The cubic root of 68817054 is about 409.7937769173.

The spelling of 68817054 in words is "sixty-eight million, eight hundred seventeen thousand, fifty-four".