6551542622 has 16 divisors (see below), whose sum is σ = 9856845312. Its totient is φ = 3265942680.

The previous prime is 6551542579. The next prime is 6551542631. The reversal of 6551542622 is 2262451556.

It is a happy number.

6551542622 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is a congruent number.

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, 1081133 + ... + 1087175.

It is an arithmetic number, because the mean of its divisors is an integer number (616052832).

Almost surely, 2^6551542622 is an apocalyptic number.

6551542622 is a deficient number, since it is larger than the sum of its proper divisors (3305302690).

6551542622 is a wasteful number, since it uses less digits than its factorization.

6551542622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7583.

The product of its digits is 144000, while the sum is 38.

The square root of 6551542622 is about 80941.6000706682. The cubic root of 6551542622 is about 1871.1755048198.

The spelling of 6551542622 in words is "six billion, five hundred fifty-one million, five hundred forty-two thousand, six hundred twenty-two".