3552721622 has 8 divisors (see below), whose sum is σ = 5371044096. Its totient is φ = 1762373592.

The previous prime is 3552721609. The next prime is 3552721633. The reversal of 3552721622 is 2261272553.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6993293 + ... + 6993800.

It is an arithmetic number, because the mean of its divisors is an integer number (671380512).

Almost surely, 2^3552721622 is an apocalyptic number.

3552721622 is a deficient number, since it is larger than the sum of its proper divisors (1818322474).

3552721622 is a wasteful number, since it uses less digits than its factorization.

3552721622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13987222.

The product of its digits is 50400, while the sum is 35.

The square root of 3552721622 is about 59604.7114077402. The cubic root of 3552721622 is about 1525.8800434419.

The spelling of 3552721622 in words is "three billion, five hundred fifty-two million, seven hundred twenty-one thousand, six hundred twenty-two".