2705180070 has 16 divisors (see below), whose sum is σ = 6492432240. Its totient is φ = 721381344.

The previous prime is 2705180069. The next prime is 2705180077. The reversal of 2705180070 is 700815072.

It is a happy number.

2705180070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2705180070² = 14635998422250409800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 90172669 = 2705180070 / (2 + 7 + 0 + 5 + 1 + 8 + 0 + 0 + 7 + 0).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2705180077) 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, 45086305 + ... + 45086364.

It is an arithmetic number, because the mean of its divisors is an integer number (405777015).

Almost surely, 2^2705180070 is an apocalyptic number.

2705180070 is an abundant number, since it is smaller than the sum of its proper divisors (3787252170).

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

2705180070 is a wasteful number, since it uses less digits than its factorization.

2705180070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90172679.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 2705180070 is about 52011.3455892077. The cubic root of 2705180070 is about 1393.3665906431.

The spelling of 2705180070 in words is "two billion, seven hundred five million, one hundred eighty thousand, seventy".