70200105 has 8 divisors (see below), whose sum is σ = 112320192. Its totient is φ = 37440048.

The previous prime is 70200103. The next prime is 70200181. The reversal of 70200105 is 50100207.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70200105 - 2¹ = 70200103 is a prime.

It is a super-2 number, since 2×70200105² = 9856109484022050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 4680007 = 70200105 / (7 + 0 + 2 + 0 + 0 + 1 + 0 + 5).

It is not an unprimeable number, because it can be changed into a prime (70200101) by changing a digit.

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, 2339989 + ... + 2340018.

It is an arithmetic number, because the mean of its divisors is an integer number (14040024).

Almost surely, 2^70200105 is an apocalyptic number.

It is an amenable number.

70200105 is a deficient number, since it is larger than the sum of its proper divisors (42120087).

70200105 is a wasteful number, since it uses less digits than its factorization.

70200105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680015.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 70200105 is about 8378.5502922642. The cubic root of 70200105 is about 412.5208657948.

The spelling of 70200105 in words is "seventy million, two hundred thousand, one hundred five".