7603428855 has 24 divisors (see below), whose sum is σ = 13371983856. Its totient is φ = 3686510080.

The previous prime is 7603428851. The next prime is 7603428907. The reversal of 7603428855 is 5588243067.

7603428855 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7603428855 - 2² = 7603428851 is a prime.

It is a super-2 number, since 2×7603428855² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7603428851) 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, 2092794 + ... + 2096423.

It is an arithmetic number, because the mean of its divisors is an integer number (557165994).

Almost surely, 2^7603428855 is an apocalyptic number.

7603428855 is a deficient number, since it is larger than the sum of its proper divisors (5768555001).

7603428855 is a wasteful number, since it uses less digits than its factorization.

7603428855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189247 (or 4189236 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The square root of 7603428855 is about 87197.6424853333. The cubic root of 7603428855 is about 1966.3907783860.

The spelling of 7603428855 in words is "seven billion, six hundred three million, four hundred twenty-eight thousand, eight hundred fifty-five".