6662241353 has 4 divisors (see below), whose sum is σ = 6691334340. Its totient is φ = 6633148368.

The previous prime is 6662241347. The next prime is 6662241359. The reversal of 6662241353 is 3531422666.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6662241347) and next prime (6662241359).

It can be written as a sum of positive squares in 2 ways, for example, as 5511132169 + 1151109184 = 74237^2 + 33928^2 .

It is a cyclic number.

It is not a de Polignac number, because 6662241353 - 2⁴ = 6662241337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6662241359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14546150 + ... + 14546607.

It is an arithmetic number, because the mean of its divisors is an integer number (1672833585).

Almost surely, 2^6662241353 is an apocalyptic number.

It is an amenable number.

6662241353 is a deficient number, since it is larger than the sum of its proper divisors (29092987).

6662241353 is a wasteful number, since it uses less digits than its factorization.

6662241353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29092986.

The product of its digits is 155520, while the sum is 38.

The square root of 6662241353 is about 81622.5541930660. The cubic root of 6662241353 is about 1881.6555276247.

The spelling of 6662241353 in words is "six billion, six hundred sixty-two million, two hundred forty-one thousand, three hundred fifty-three".