1070529870 has 64 divisors (see below), whose sum is σ = 2618832384. Its totient is φ = 279995520.

The previous prime is 1070529841. The next prime is 1070529877. The reversal of 1070529870 is 789250701.

It is a super-2 number, since 2×1070529870² = 2292068405124433800, 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 not an unprimeable number, because it can be changed into a prime (1070529877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 919909 + ... + 921071.

It is an arithmetic number, because the mean of its divisors is an integer number (40919256).

Almost surely, 2^1070529870 is an apocalyptic number.

1070529870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070529870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1309416192).

1070529870 is an abundant number, since it is smaller than the sum of its proper divisors (1548302514).

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

1070529870 is a wasteful number, since it uses less digits than its factorization.

1070529870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737.

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 1070529870 is about 32718.9527644147. The cubic root of 1070529870 is about 1022.9779275124.

The spelling of 1070529870 in words is "one billion, seventy million, five hundred twenty-nine thousand, eight hundred seventy".