7324821606 has 32 divisors (see below), whose sum is σ = 14857607520. Its totient is φ = 2406979584.

The previous prime is 7324821481. The next prime is 7324821607. The reversal of 7324821606 is 6061284237.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7324821607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1659130 + ... + 1663538.

It is an arithmetic number, because the mean of its divisors is an integer number (464300235).

Almost surely, 2^7324821606 is an apocalyptic number.

7324821606 is an abundant number, since it is smaller than the sum of its proper divisors (7532785914).

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

7324821606 is a wasteful number, since it uses less digits than its factorization.

7324821606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8280.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 7324821606 is about 85585.1716478970. The cubic root of 7324821606 is about 1942.0735972841.

The spelling of 7324821606 in words is "seven billion, three hundred twenty-four million, eight hundred twenty-one thousand, six hundred six".