1070291712 has 288 divisors, whose sum is σ = 3532032000. Its totient is φ = 286605312.

The previous prime is 1070291693. The next prime is 1070291743. The reversal of 1070291712 is 2171920701.

It is a happy number.

It is a super-2 number, since 2×1070291712² = 2291048697551781888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1070291712.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4478089 + ... + 4478327.

It is an arithmetic number, because the mean of its divisors is an integer number (12264000).

Almost surely, 2^1070291712 is an apocalyptic number.

1070291712 is a gapful number since it is divisible by the number (12) 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 1070291712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1766016000).

1070291712 is an abundant number, since it is smaller than the sum of its proper divisors (2461740288).

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

1070291712 is an equidigital number, since it uses as much as digits as its factorization.

1070291712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 1070291712 is about 32715.3131117524. The cubic root of 1070291712 is about 1022.9020621386.

The spelling of 1070291712 in words is "one billion, seventy million, two hundred ninety-one thousand, seven hundred twelve".