1025670528 has 96 divisors (see below), whose sum is σ = 2968383600. Its totient is φ = 339932160.

The previous prime is 1025670517. The next prime is 1025670577. The reversal of 1025670528 is 8250765201.

It is a happy number.

1025670528 is a `hidden beast` number, since 10 + 2 + 56 + 70 + 528 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1025670492 and 1025670501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206053 + ... + 210971.

Almost surely, 2^1025670528 is an apocalyptic number.

1025670528 is a gapful number since it is divisible by the number (18) 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 1025670528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1484191800).

1025670528 is an abundant number, since it is smaller than the sum of its proper divisors (1942713072).

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

1025670528 is a wasteful number, since it uses less digits than its factorization.

1025670528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120 (or 5105 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 1025670528 is about 32026.0913631370. The cubic root of 1025670528 is about 1008.4846497834.

The spelling of 1025670528 in words is "one billion, twenty-five million, six hundred seventy thousand, five hundred twenty-eight".