782106056 has 16 divisors (see below), whose sum is σ = 1467836700. Its totient is φ = 390682944.

The previous prime is 782106049. The next prime is 782106079. The reversal of 782106056 is 650601287.

It can be written as a sum of positive squares in 2 ways, for example, as 772284100 + 9821956 = 27790^2 + 3134^2 .

It is a super-2 number, since 2×782106056² = 1223379765663750272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37175 + ... + 54278.

Almost surely, 2^782106056 is an apocalyptic number.

It is an amenable number.

782106056 is a deficient number, since it is larger than the sum of its proper divisors (685730644).

782106056 is a wasteful number, since it uses less digits than its factorization.

782106056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92528 (or 92524 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 782106056 is about 27966.1591213381. The cubic root of 782106056 is about 921.3441505070.

The spelling of 782106056 in words is "seven hundred eighty-two million, one hundred six thousand, fifty-six".