7332021641 has 8 divisors (see below), whose sum is σ = 8383164480. Its totient is φ = 6281806608.

The previous prime is 7332021629. The next prime is 7332021649. The reversal of 7332021641 is 1461202337.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-7332021641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7332021649) 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, 214931 + ... + 246696.

It is an arithmetic number, because the mean of its divisors is an integer number (1047895560).

Almost surely, 2^7332021641 is an apocalyptic number.

It is an amenable number.

7332021641 is a deficient number, since it is larger than the sum of its proper divisors (1051142839).

7332021641 is a wasteful number, since it uses less digits than its factorization.

7332021641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463903.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 7332021641 is about 85627.2248820432. The cubic root of 7332021641 is about 1942.7097182952.

Adding to 7332021641 its reverse (1461202337), we get a palindrome (8793223978).

The spelling of 7332021641 in words is "seven billion, three hundred thirty-two million, twenty-one thousand, six hundred forty-one".