7420764552 has 16 divisors (see below), whose sum is σ = 18551911440. Its totient is φ = 2473588176.

The previous prime is 7420764541. The next prime is 7420764577. The reversal of 7420764552 is 2554670247.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154599238 + ... + 154599285.

It is an arithmetic number, because the mean of its divisors is an integer number (1159494465).

Almost surely, 2^7420764552 is an apocalyptic number.

It is an amenable number.

7420764552 is an abundant number, since it is smaller than the sum of its proper divisors (11131146888).

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

7420764552 is a wasteful number, since it uses less digits than its factorization.

7420764552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309198532 (or 309198528 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 42.

The square root of 7420764552 is about 86143.8596302720. The cubic root of 7420764552 is about 1950.5161510719.

The spelling of 7420764552 in words is "seven billion, four hundred twenty million, seven hundred sixty-four thousand, five hundred fifty-two".