7420551020 has 24 divisors (see below), whose sum is σ = 15584909424. Its totient is φ = 2967886656.

The previous prime is 7420550993. The next prime is 7420551053. The reversal of 7420551020 is 201550247.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242627 + ... + 271493.

It is an arithmetic number, because the mean of its divisors is an integer number (649371226).

Almost surely, 2^7420551020 is an apocalyptic number.

It is an amenable number.

7420551020 is an abundant number, since it is smaller than the sum of its proper divisors (8164358404).

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

7420551020 is a wasteful number, since it uses less digits than its factorization.

7420551020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41729 (or 41727 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 7420551020 is about 86142.6202294776. The cubic root of 7420551020 is about 1950.4974422355.

The spelling of 7420551020 in words is "seven billion, four hundred twenty million, five hundred fifty-one thousand, twenty".