1070706646 has 16 divisors (see below), whose sum is σ = 1612256400. Its totient is φ = 533292928.

The previous prime is 1070706643. The next prime is 1070706667. The reversal of 1070706646 is 6466070701.

It is a super-2 number, since 2×1070706646² = 2292825443577138632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070706643) 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, 920061 + ... + 921223.

It is an arithmetic number, because the mean of its divisors is an integer number (100766025).

Almost surely, 2^1070706646 is an apocalyptic number.

1070706646 is a deficient number, since it is larger than the sum of its proper divisors (541549754).

1070706646 is a wasteful number, since it uses less digits than its factorization.

1070706646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 1070706646 is about 32721.6540841077. The cubic root of 1070706646 is about 1023.0342323381.

The spelling of 1070706646 in words is "one billion, seventy million, seven hundred six thousand, six hundred forty-six".