1070347712 has 56 divisors (see below), whose sum is σ = 2431182336. Its totient is φ = 458005248.

The previous prime is 1070347703. The next prime is 1070347717. The reversal of 1070347712 is 2177430701.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×1070347712² = 2291288449167269888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070347717) 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, 367253 + ... + 370155.

Almost surely, 2^1070347712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070347712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1215591168).

1070347712 is an abundant number, since it is smaller than the sum of its proper divisors (1360834624).

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

1070347712 is an equidigital number, since it uses as much as digits as its factorization.

1070347712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745 (or 3735 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 1070347712 is about 32716.1689688753. The cubic root of 1070347712 is about 1022.9199019842.

The spelling of 1070347712 in words is "one billion, seventy million, three hundred forty-seven thousand, seven hundred twelve".