7000617920 has 56 divisors (see below), whose sum is σ = 16681210224. Its totient is φ = 2798401536.

The previous prime is 7000617917. The next prime is 7000617929. The reversal of 7000617920 is 297160007.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000617929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545012 + ... + 557708.

It is an arithmetic number, because the mean of its divisors is an integer number (297878754).

Almost surely, 2^7000617920 is an apocalyptic number.

It is an amenable number.

7000617920 is an abundant number, since it is smaller than the sum of its proper divisors (9680592304).

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

7000617920 is a wasteful number, since it uses less digits than its factorization.

7000617920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14437 (or 14427 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 7000617920 is about 83669.6953502282. The cubic root of 7000617920 is about 1912.9874686608.

Adding to 7000617920 its reverse (297160007), we get a palindrome (7297777927).

The spelling of 7000617920 in words is "seven billion, six hundred seventeen thousand, nine hundred twenty".