7120626400 has 36 divisors (see below), whose sum is σ = 17383231152. Its totient is φ = 2848250240.

The previous prime is 7120626391. The next prime is 7120626407. The reversal of 7120626400 is 46260217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7120626407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4449592 + ... + 4451191.

It is an arithmetic number, because the mean of its divisors is an integer number (482867532).

Almost surely, 2^7120626400 is an apocalyptic number.

It is an amenable number.

7120626400 is an abundant number, since it is smaller than the sum of its proper divisors (10262604752).

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

7120626400 is a wasteful number, since it uses less digits than its factorization.

7120626400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8900803 (or 8900790 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 7120626400 is about 84383.8041332577. The cubic root of 7120626400 is about 1923.8567586273.

Adding to 7120626400 its reverse (46260217), we get a palindrome (7166886617).

The spelling of 7120626400 in words is "seven billion, one hundred twenty million, six hundred twenty-six thousand, four hundred".