4020648662706 has 32 divisors (see below), whose sum is σ = 9036374256000. Its totient is φ = 1183334722944.

The previous prime is 4020648662647. The next prime is 4020648662717. The reversal of 4020648662706 is 6072668460204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120580331 + ... + 1120583918.

It is an arithmetic number, because the mean of its divisors is an integer number (282386695500).

Almost surely, 2^{4020648662706} is an apocalyptic number.

4020648662706 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4020648662706 is an abundant number, since it is smaller than the sum of its proper divisors (5015725593294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4020648662706 is a wasteful number, since it uses less digits than its factorization.

4020648662706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241164290.

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 4020648662706 in words is "four trillion, twenty billion, six hundred forty-eight million, six hundred sixty-two thousand, seven hundred six".