1772676056 has 16 divisors (see below), whose sum is σ = 3468279600. Its totient is φ = 847801504.

The previous prime is 1772676029. The next prime is 1772676089. The reversal of 1772676056 is 6506762771.

It is a self number, because there is not a number n which added to its sum of digits gives 1772676056.

It is a congruent number.

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, 4816871 + ... + 4817238.

It is an arithmetic number, because the mean of its divisors is an integer number (216767475).

Almost surely, 2^1772676056 is an apocalyptic number.

It is an amenable number.

1772676056 is a deficient number, since it is larger than the sum of its proper divisors (1695603544).

1772676056 is a wasteful number, since it uses less digits than its factorization.

1772676056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9634138 (or 9634134 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 47.

The square root of 1772676056 is about 42103.1596914056. The cubic root of 1772676056 is about 1210.2538128396.

The spelling of 1772676056 in words is "one billion, seven hundred seventy-two million, six hundred seventy-six thousand, fifty-six".