2070168402 has 16 divisors (see below), whose sum is σ = 4166710272. Its totient is φ = 685660560.

The previous prime is 2070168311. The next prime is 2070168403. The reversal of 2070168402 is 2048610702.

It is a self number, because there is not a number n which added to its sum of digits gives 2070168402.

It is not an unprimeable number, because it can be changed into a prime (2070168403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097874 + ... + 1099757.

It is an arithmetic number, because the mean of its divisors is an integer number (260419392).

Almost surely, 2^2070168402 is an apocalyptic number.

2070168402 is an abundant number, since it is smaller than the sum of its proper divisors (2096541870).

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

2070168402 is a wasteful number, since it uses less digits than its factorization.

2070168402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197793.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2070168402 is about 45499.1033098456. The cubic root of 2070168402 is about 1274.4864576977.

The spelling of 2070168402 in words is "two billion, seventy million, one hundred sixty-eight thousand, four hundred two".