1061566328 has 32 divisors (see below), whose sum is σ = 2099466000. Its totient is φ = 501822720.

The previous prime is 1061566321. The next prime is 1061566379. The reversal of 1061566328 is 8236651601.

It is a super-2 number, since 2×1061566328² = 2253846137486807168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 1061566291 and 1061566300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061566321) 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, 70508 + ... + 84228.

Almost surely, 2^1061566328 is an apocalyptic number.

It is an amenable number.

1061566328 is a deficient number, since it is larger than the sum of its proper divisors (1037899672).

1061566328 is a wasteful number, since it uses less digits than its factorization.

1061566328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14255 (or 14251 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1061566328 is about 32581.6870035915. The cubic root of 1061566328 is about 1020.1147916431.

The spelling of 1061566328 in words is "one billion, sixty-one million, five hundred sixty-six thousand, three hundred twenty-eight".