6720290010 has 128 divisors (see below), whose sum is σ = 20541911040. Its totient is φ = 1531490112.

The previous prime is 6720289993. The next prime is 6720290023. The reversal of 6720290010 is 100920276.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 650707 + ... + 660953.

It is an arithmetic number, because the mean of its divisors is an integer number (160483680).

Almost surely, 2^6720290010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6720290010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10270955520).

6720290010 is an abundant number, since it is smaller than the sum of its proper divisors (13821621030).

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

6720290010 is a wasteful number, since it uses less digits than its factorization.

6720290010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10617 (or 10611 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 6720290010 is about 81977.3749884686. The cubic root of 6720290010 is about 1887.1047381336.

The spelling of 6720290010 in words is "six billion, seven hundred twenty million, two hundred ninety thousand, ten".