7090666553 has 8 divisors (see below), whose sum is σ = 7222795776. Its totient is φ = 6959433600.

The previous prime is 7090666529. The next prime is 7090666559. The reversal of 7090666553 is 3556660907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7090666553 - 2¹⁰ = 7090665529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7090666498 and 7090666507.

It is not an unprimeable number, because it can be changed into a prime (7090666559) 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, 208088 + ... + 239753.

It is an arithmetic number, because the mean of its divisors is an integer number (902849472).

Almost surely, 2^7090666553 is an apocalyptic number.

It is an amenable number.

7090666553 is a deficient number, since it is larger than the sum of its proper divisors (132129223).

7090666553 is a wasteful number, since it uses less digits than its factorization.

7090666553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448135.

The product of its (nonzero) digits is 1020600, while the sum is 47.

The square root of 7090666553 is about 84206.0956997770. The cubic root of 7090666553 is about 1921.1547734457.

The spelling of 7090666553 in words is "seven billion, ninety million, six hundred sixty-six thousand, five hundred fifty-three".