6555220710 has 16 divisors (see below), whose sum is σ = 15732529776. Its totient is φ = 1748058848.

The previous prime is 6555220703. The next prime is 6555220747. The reversal of 6555220710 is 170225556.

It is a congruent number.

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, 109253649 + ... + 109253708.

It is an arithmetic number, because the mean of its divisors is an integer number (983283111).

Almost surely, 2^6555220710 is an apocalyptic number.

6555220710 is an abundant number, since it is smaller than the sum of its proper divisors (9177309066).

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

6555220710 is a wasteful number, since it uses less digits than its factorization.

6555220710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218507367.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 6555220710 is about 80964.3175108640. The cubic root of 6555220710 is about 1871.5256035692.

The spelling of 6555220710 in words is "six billion, five hundred fifty-five million, two hundred twenty thousand, seven hundred ten".