3920564063 has 8 divisors (see below), whose sum is σ = 4444364400. Its totient is φ = 3428509248.

The previous prime is 3920564057. The next prime is 3920564077. The reversal of 3920564063 is 3604650293.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3920564063 - 2⁸ = 3920563807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3920564023) 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, 7936118 + ... + 7936611.

It is an arithmetic number, because the mean of its divisors is an integer number (555545550).

Almost surely, 2^3920564063 is an apocalyptic number.

3920564063 is a deficient number, since it is larger than the sum of its proper divisors (523800337).

3920564063 is a wasteful number, since it uses less digits than its factorization.

3920564063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15872761.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 3920564063 is about 62614.4077908591. The cubic root of 3920564063 is about 1576.8226569413.

The spelling of 3920564063 in words is "three billion, nine hundred twenty million, five hundred sixty-four thousand, sixty-three".