70020795 has 32 divisors (see below), whose sum is σ = 127008000. Its totient is φ = 32655744.

The previous prime is 70020767. The next prime is 70020799. The reversal of 70020795 is 59702007.

It is a happy number.

It is not a de Polignac number, because 70020795 - 2¹⁵ = 69988027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70020799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5745 + ... + 13154.

It is an arithmetic number, because the mean of its divisors is an integer number (3969000).

Almost surely, 2^70020795 is an apocalyptic number.

70020795 is a deficient number, since it is larger than the sum of its proper divisors (56987205).

70020795 is a wasteful number, since it uses less digits than its factorization.

70020795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18939.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 70020795 is about 8367.8429120055. The cubic root of 70020795 is about 412.1693364774.

The spelling of 70020795 in words is "seventy million, twenty thousand, seven hundred ninety-five".