7640283392 has 144 divisors (see below), whose sum is σ = 18268454400. Its totient is φ = 3119800320.

The previous prime is 7640283379. The next prime is 7640283419. The reversal of 7640283392 is 2933820467.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4104542 + ... + 4106402.

Almost surely, 2^7640283392 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 7640283392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9134227200).

7640283392 is an abundant number, since it is smaller than the sum of its proper divisors (10628171008).

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

7640283392 is a wasteful number, since it uses less digits than its factorization.

7640283392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992 (or 1978 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 7640283392 is about 87408.7146227423. The cubic root of 7640283392 is about 1969.5627528133.

The spelling of 7640283392 in words is "seven billion, six hundred forty million, two hundred eighty-three thousand, three hundred ninety-two".