7249058020 has 24 divisors (see below), whose sum is σ = 15228675000. Its totient is φ = 2898546432.

The previous prime is 7249057997. The next prime is 7249058027. The reversal of 7249058020 is 208509427.

It can be written as a sum of positive squares in 4 ways, for example, as 418366116 + 6830691904 = 20454^2 + 82648^2 .

It is not an unprimeable number, because it can be changed into a prime (7249058027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10945 + ... + 120904.

It is an arithmetic number, because the mean of its divisors is an integer number (634528125).

Almost surely, 2^7249058020 is an apocalyptic number.

It is an amenable number.

7249058020 is an abundant number, since it is smaller than the sum of its proper divisors (7979616980).

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

7249058020 is a wasteful number, since it uses less digits than its factorization.

7249058020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134607 (or 134605 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 7249058020 is about 85141.4001529221. The cubic root of 7249058020 is about 1935.3544939620.

The spelling of 7249058020 in words is "seven billion, two hundred forty-nine million, fifty-eight thousand, twenty".