1082571656 has 16 divisors (see below), whose sum is σ = 2054278800. Its totient is φ = 534763984.

The previous prime is 1082571647. The next prime is 1082571661. The reversal of 1082571656 is 6561752801.

It is a super-2 number, since 2×1082571656² = 2343922780749164672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814526 + ... + 815853.

It is an arithmetic number, because the mean of its divisors is an integer number (128392425).

Almost surely, 2^1082571656 is an apocalyptic number.

It is an amenable number.

1082571656 is a deficient number, since it is larger than the sum of its proper divisors (971707144).

1082571656 is a wasteful number, since it uses less digits than its factorization.

1082571656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630468 (or 1630464 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 1082571656 is about 32902.4566863935. The cubic root of 1082571656 is about 1026.7992687743.

The spelling of 1082571656 in words is "one billion, eighty-two million, five hundred seventy-one thousand, six hundred fifty-six".