70668102 has 16 divisors (see below), whose sum is σ = 141590592. Its totient is φ = 23513640.

The previous prime is 70668097. The next prime is 70668137. The reversal of 70668102 is 20186607.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 70668102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6888 + ... + 13739.

It is an arithmetic number, because the mean of its divisors is an integer number (8849412).

Almost surely, 2^70668102 is an apocalyptic number.

70668102 is an abundant number, since it is smaller than the sum of its proper divisors (70922490).

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

70668102 is a wasteful number, since it uses less digits than its factorization.

70668102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21203.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 70668102 is about 8406.4321801820. The cubic root of 70668102 is about 413.4355419860.

The spelling of 70668102 in words is "seventy million, six hundred sixty-eight thousand, one hundred two".