70068105 has 64 divisors (see below), whose sum is σ = 133632000. Its totient is φ = 34727616.

The previous prime is 70068079. The next prime is 70068107. The reversal of 70068105 is 50186007.

It is not a de Polignac number, because 70068105 - 2⁶ = 70068041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70068107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 151104 + ... + 151566.

It is an arithmetic number, because the mean of its divisors is an integer number (2088000).

Almost surely, 2^70068105 is an apocalyptic number.

It is an amenable number.

70068105 is a deficient number, since it is larger than the sum of its proper divisors (63563895).

70068105 is a wasteful number, since it uses less digits than its factorization.

70068105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 70068105 is about 8370.6693280765. The cubic root of 70068105 is about 412.2621438653.

The spelling of 70068105 in words is "seventy million, sixty-eight thousand, one hundred five".