6706062720 has 384 divisors, whose sum is σ = 26923104000. Its totient is φ = 1506299904.

The previous prime is 6706062719. The next prime is 6706062739. The reversal of 6706062720 is 272606076.

6706062720 is a `hidden beast` number, since 6 + 7 + 0 + 6 + 0 + 627 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2377471 + ... + 2380289.

It is an arithmetic number, because the mean of its divisors is an integer number (70112250).

Almost surely, 2^6706062720 is an apocalyptic number.

6706062720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6706062720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13461552000).

6706062720 is an abundant number, since it is smaller than the sum of its proper divisors (20217041280).

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

6706062720 is a wasteful number, since it uses less digits than its factorization.

6706062720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910 (or 2895 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 6706062720 is about 81890.5533013424. The cubic root of 6706062720 is about 1885.7720895307.

Adding to 6706062720 its reverse (272606076), we get a palindrome (6978668796).

The spelling of 6706062720 in words is "six billion, seven hundred six million, sixty-two thousand, seven hundred twenty".