6502866 has 16 divisors (see below), whose sum is σ = 13039488. Its totient is φ = 2162000.

The previous prime is 6502849. The next prime is 6502877. The reversal of 6502866 is 6682056.

6502866 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591 + ... + 3941.

It is an arithmetic number, because the mean of its divisors is an integer number (814968).

Almost surely, 2^6502866 is an apocalyptic number.

6502866 is an abundant number, since it is smaller than the sum of its proper divisors (6536622).

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

6502866 is a wasteful number, since it uses less digits than its factorization.

6502866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 6502866 is about 2550.0717636961. The cubic root of 6502866 is about 186.6529829822.

It can be divided in two parts, 6 and 502866, that multiplied together give a triangular number (3017196 = T₂₄₅₆).

The spelling of 6502866 in words is "six million, five hundred two thousand, eight hundred sixty-six".