68148102 has 32 divisors (see below), whose sum is σ = 151133184. Its totient is φ = 20311200.

The previous prime is 68148083. The next prime is 68148133. The reversal of 68148102 is 20184186.

It is a self number, because there is not a number n which added to its sum of digits gives 68148102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4438 + ... + 12489.

It is an arithmetic number, because the mean of its divisors is an integer number (4722912).

Almost surely, 2^68148102 is an apocalyptic number.

68148102 is an abundant number, since it is smaller than the sum of its proper divisors (82985082).

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

68148102 is a wasteful number, since it uses less digits than its factorization.

68148102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17004.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 68148102 is about 8255.1863697920. The cubic root of 68148102 is about 408.4616194820.

The spelling of 68148102 in words is "sixty-eight million, one hundred forty-eight thousand, one hundred two".