7552410640 has 160 divisors (see below), whose sum is σ = 18908432640. Its totient is φ = 2798788608.

The previous prime is 7552410623. The next prime is 7552410653. The reversal of 7552410640 is 460142557.

It is a junction number, because it is equal to n+sod(n) for n = 7552410596 and 7552410605.

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, 7924404 + ... + 7925356.

It is an arithmetic number, because the mean of its divisors is an integer number (118177704).

Almost surely, 2^7552410640 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 7552410640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9454216320).

7552410640 is an abundant number, since it is smaller than the sum of its proper divisors (11356022000).

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

7552410640 is a wasteful number, since it uses less digits than its factorization.

7552410640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 7552410640 is about 86904.6065522421. The cubic root of 7552410640 is about 1961.9828122590.

The spelling of 7552410640 in words is "seven billion, five hundred fifty-two million, four hundred ten thousand, six hundred forty".