1070861528 has 64 divisors (see below), whose sum is σ = 2246551200. Its totient is φ = 474439680.

The previous prime is 1070861521. The next prime is 1070861573. The reversal of 1070861528 is 8251680701.

It is a super-2 number, since 2×1070861528² = 2293488824300989568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1070861491 and 1070861500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070861521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570800 + ... + 572672.

Almost surely, 2^1070861528 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 1070861528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123275600).

1070861528 is an abundant number, since it is smaller than the sum of its proper divisors (1175689672).

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

1070861528 is a wasteful number, since it uses less digits than its factorization.

1070861528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052 (or 2048 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 1070861528 is about 32724.0206576148. The cubic root of 1070861528 is about 1023.0835586246.

The spelling of 1070861528 in words is "one billion, seventy million, eight hundred sixty-one thousand, five hundred twenty-eight".