1070327645 has 8 divisors (see below), whose sum is σ = 1291818456. Its totient is φ = 851311936.

The previous prime is 1070327639. The next prime is 1070327647. The reversal of 1070327645 is 5467230701.

It can be written as a sum of positive squares in 4 ways, for example, as 89510521 + 980817124 = 9461^2 + 31318^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1070327645 - 2⁶ = 1070327581 is a prime.

It is a super-2 number, since 2×1070327645² = 2291202535302492050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070327647) 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, 617822 + ... + 619551.

It is an arithmetic number, because the mean of its divisors is an integer number (161477307).

Almost surely, 2^1070327645 is an apocalyptic number.

It is an amenable number.

1070327645 is a deficient number, since it is larger than the sum of its proper divisors (221490811).

1070327645 is a wasteful number, since it uses less digits than its factorization.

1070327645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237551.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 1070327645 is about 32715.8622842193. The cubic root of 1070327645 is about 1022.9135093382.

The spelling of 1070327645 in words is "one billion, seventy million, three hundred twenty-seven thousand, six hundred forty-five".