7254896220 has 648 divisors, whose sum is σ = 27535002768. Its totient is φ = 1601233920.

The previous prime is 7254896213. The next prime is 7254896261. The reversal of 7254896220 is 226984527.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 99382104 + ... + 99382176.

Almost surely, 2^7254896220 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 7254896220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13767501384).

7254896220 is an abundant number, since it is smaller than the sum of its proper divisors (20280106548).

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

7254896220 is a wasteful number, since it uses less digits than its factorization.

7254896220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 7254896220 is about 85175.6785708221. The cubic root of 7254896220 is about 1935.8739156869.

The spelling of 7254896220 in words is "seven billion, two hundred fifty-four million, eight hundred ninety-six thousand, two hundred twenty".