1070789056 has 42 divisors (see below), whose sum is σ = 2155845320. Its totient is φ = 527694720.

The previous prime is 1070789009. The next prime is 1070789143. The reversal of 1070789056 is 6509870701.

It is a super-2 number, since 2×1070789056² = 2293178404898742272, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 320965 + ... + 324283.

Almost surely, 2^1070789056 is an apocalyptic number.

1070789056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070789056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1077922660).

1070789056 is an abundant number, since it is smaller than the sum of its proper divisors (1085056264).

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

1070789056 is an frugal number, since it uses more digits than its factorization.

1070789056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473 (or 3392 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 1070789056 is about 32722.9133177350. The cubic root of 1070789056 is about 1023.0604785835.

The spelling of 1070789056 in words is "one billion, seventy million, seven hundred eighty-nine thousand, fifty-six".