68660082 has 16 divisors (see below), whose sum is σ = 152578080. Its totient is φ = 22886676.

The previous prime is 68660063. The next prime is 68660089. The reversal of 68660082 is 28006686.

It is not an unprimeable number, because it can be changed into a prime (68660089) 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, 635688 + ... + 635795.

It is an arithmetic number, because the mean of its divisors is an integer number (9536130).

Almost surely, 2^68660082 is an apocalyptic number.

68660082 is an abundant number, since it is smaller than the sum of its proper divisors (83917998).

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

68660082 is a wasteful number, since it uses less digits than its factorization.

68660082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271494 (or 1271488 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 68660082 is about 8286.1379423710. The cubic root of 68660082 is about 409.4819592476.

The spelling of 68660082 in words is "sixty-eight million, six hundred sixty thousand, eighty-two".