68706460 has 12 divisors (see below), whose sum is σ = 144283608. Its totient is φ = 27482576.

The previous prime is 68706427. The next prime is 68706461. The reversal of 68706460 is 6460786.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68706461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1717642 + ... + 1717681.

It is an arithmetic number, because the mean of its divisors is an integer number (12023634).

Almost surely, 2^68706460 is an apocalyptic number.

It is an amenable number.

68706460 is an abundant number, since it is smaller than the sum of its proper divisors (75577148).

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

68706460 is a wasteful number, since it uses less digits than its factorization.

68706460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435332 (or 3435330 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 68706460 is about 8288.9359992704. The cubic root of 68706460 is about 409.5741364361.

The spelling of 68706460 in words is "sixty-eight million, seven hundred six thousand, four hundred sixty".