7120320600672 has 144 divisors (see below), whose sum is σ = 21093346834560. Its totient is φ = 2275805030400.

The previous prime is 7120320600661. The next prime is 7120320600677. The reversal of 7120320600672 is 2760060230217.

It is a happy number.

7120320600672 is a `hidden beast` number, since 7 + 1 + 20 + 3 + 20 + 600 + 6 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7120320600677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2685229 + ... + 4631532.

It is an arithmetic number, because the mean of its divisors is an integer number (146481575240).

Almost surely, 2^{7120320600672} is an apocalyptic number.

7120320600672 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7120320600672 is an abundant number, since it is smaller than the sum of its proper divisors (13973026233888).

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

7120320600672 is a wasteful number, since it uses less digits than its factorization.

7120320600672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7316917 (or 7316906 counting only the distinct ones).

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

Adding to 7120320600672 its reverse (2760060230217), we get a palindrome (9880380830889).

The spelling of 7120320600672 in words is "seven trillion, one hundred twenty billion, three hundred twenty million, six hundred thousand, six hundred seventy-two".