7583474240 has 56 divisors (see below), whose sum is σ = 19120405752. Its totient is φ = 2854952960.

The previous prime is 7583474209. The next prime is 7583474321. The reversal of 7583474240 is 424743857.

It can be written as a sum of positive squares in 4 ways, for example, as 856849984 + 6726624256 = 29272^2 + 82016^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7583474191 and 7583474200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691571 + ... + 702450.

It is an arithmetic number, because the mean of its divisors is an integer number (341435817).

Almost surely, 2^7583474240 is an apocalyptic number.

It is an amenable number.

7583474240 is an abundant number, since it is smaller than the sum of its proper divisors (11536931512).

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

7583474240 is a wasteful number, since it uses less digits than its factorization.

7583474240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394055 (or 1394045 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 44.

The square root of 7583474240 is about 87083.1455564164. The cubic root of 7583474240 is about 1964.6690574795.

The spelling of 7583474240 in words is "seven billion, five hundred eighty-three million, four hundred seventy-four thousand, two hundred forty".