4056768956 has 24 divisors (see below), whose sum is σ = 7533978480. Its totient is φ = 1904744192.

The previous prime is 4056768943. The next prime is 4056768959. The reversal of 4056768956 is 6598676504.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056768959) 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, 37211 + ... + 97458.

It is an arithmetic number, because the mean of its divisors is an integer number (313915770).

Almost surely, 2^4056768956 is an apocalyptic number.

It is an amenable number.

4056768956 is a deficient number, since it is larger than the sum of its proper divisors (3477209524).

4056768956 is a wasteful number, since it uses less digits than its factorization.

4056768956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135133 (or 135131 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 56.

The square root of 4056768956 is about 63692.7700449588. The cubic root of 4056768956 is about 1594.8753951852.

The spelling of 4056768956 in words is "four billion, fifty-six million, seven hundred sixty-eight thousand, nine hundred fifty-six".