70205106 has 16 divisors (see below), whose sum is σ = 141147648. Its totient is φ = 23278800.

The previous prime is 70205099. The next prime is 70205117. The reversal of 70205106 is 60150207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29485 + ... + 31776.

It is an arithmetic number, because the mean of its divisors is an integer number (8821728).

Almost surely, 2^70205106 is an apocalyptic number.

70205106 is an abundant number, since it is smaller than the sum of its proper divisors (70942542).

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

70205106 is a wasteful number, since it uses less digits than its factorization.

70205106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61457.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 70205106 is about 8378.8487275998. The cubic root of 70205106 is about 412.5306614490.

The spelling of 70205106 in words is "seventy million, two hundred five thousand, one hundred six".