4068606964 has 12 divisors (see below), whose sum is σ = 7121858464. Its totient is φ = 2033790264.

The previous prime is 4068606961. The next prime is 4068606973. The reversal of 4068606964 is 4696068604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4068606961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110184 + ... + 142399.

Almost surely, 2^4068606964 is an apocalyptic number.

It is an amenable number.

4068606964 is a deficient number, since it is larger than the sum of its proper divisors (3053251500).

4068606964 is a wasteful number, since it uses less digits than its factorization.

4068606964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256614 (or 256612 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The square root of 4068606964 is about 63785.6328964446. The cubic root of 4068606964 is about 1596.4252174669.

The spelling of 4068606964 in words is "four billion, sixty-eight million, six hundred six thousand, nine hundred sixty-four".