7650562320 has 160 divisors (see below), whose sum is σ = 26404679040. Its totient is φ = 2036067840.

The previous prime is 7650562307. The next prime is 7650562351. The reversal of 7650562320 is 232650567.

It is a happy number.

7650562320 is a `hidden beast` number, since 7 + 6 + 5 + 0 + 5 + 623 + 20 = 666.

It is a super-2 number, since 2×7650562320² (a number of 21 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1165287 + ... + 1171833.

It is an arithmetic number, because the mean of its divisors is an integer number (165029244).

Almost surely, 2^7650562320 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 7650562320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13202339520).

7650562320 is an abundant number, since it is smaller than the sum of its proper divisors (18754116720).

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

7650562320 is a wasteful number, since it uses less digits than its factorization.

7650562320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7110 (or 7098 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 7650562320 is about 87467.4929330891. The cubic root of 7650562320 is about 1970.4456136767.

It can be divided in two parts, 765056 and 2320, that added together give a square (767376 = 876²).

The spelling of 7650562320 in words is "seven billion, six hundred fifty million, five hundred sixty-two thousand, three hundred twenty".