7206710940 has 360 divisors, whose sum is σ = 26717212368. Its totient is φ = 1612016640.

The previous prime is 7206710923. The next prime is 7206710977. The reversal of 7206710940 is 490176027.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 7206710895 and 7206710904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3010384 + ... + 3012776.

Almost surely, 2^7206710940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7206710940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13358606184).

7206710940 is an abundant number, since it is smaller than the sum of its proper divisors (19510501428).

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

7206710940 is a wasteful number, since it uses less digits than its factorization.

7206710940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 7206710940 is about 84892.3491252304. The cubic root of 7206710940 is about 1931.5785219238.

Adding to 7206710940 its reverse (490176027), we get a palindrome (7696886967).

The spelling of 7206710940 in words is "seven billion, two hundred six million, seven hundred ten thousand, nine hundred forty".