5866906780 has 48 divisors (see below), whose sum is σ = 14217315840. Its totient is φ = 1991976768.

The previous prime is 5866906763. The next prime is 5866906783. The reversal of 5866906780 is 876096685.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5866906783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189010 + ... + 217849.

It is an arithmetic number, because the mean of its divisors is an integer number (296194080).

Almost surely, 2^5866906780 is an apocalyptic number.

It is an amenable number.

5866906780 is an abundant number, since it is smaller than the sum of its proper divisors (8350409060).

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

5866906780 is a wasteful number, since it uses less digits than its factorization.

5866906780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406978 (or 406976 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The square root of 5866906780 is about 76595.7360432028. The cubic root of 5866906780 is about 1803.5840912680.

The spelling of 5866906780 in words is "five billion, eight hundred sixty-six million, nine hundred six thousand, seven hundred eighty".