7090642944 has 336 divisors, whose sum is σ = 25557480000. Its totient is φ = 1840250880.

The previous prime is 7090642913. The next prime is 7090642957. The reversal of 7090642944 is 4492460907.

It is a tau number, because it is divible by the number of its divisors (336).

It is a self number, because there is not a number n which added to its sum of digits gives 7090642944.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5676432 + ... + 5677680.

Almost surely, 2^7090642944 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 7090642944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12778740000).

7090642944 is an abundant number, since it is smaller than the sum of its proper divisors (18466837056).

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

7090642944 is a wasteful number, since it uses less digits than its factorization.

7090642944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 7090642944 is about 84205.9555138471. The cubic root of 7090642944 is about 1921.1526412252.

The spelling of 7090642944 in words is "seven billion, ninety million, six hundred forty-two thousand, nine hundred forty-four".