6620158232 has 8 divisors (see below), whose sum is σ = 12412796700. Its totient is φ = 3310079112.

The previous prime is 6620158219. The next prime is 6620158261. The reversal of 6620158232 is 2328510266.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 6620158192 and 6620158201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413759882 + ... + 413759897.

Almost surely, 2^6620158232 is an apocalyptic number.

It is an amenable number.

6620158232 is a deficient number, since it is larger than the sum of its proper divisors (5792638468).

6620158232 is a wasteful number, since it uses less digits than its factorization.

6620158232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827519785 (or 827519781 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 6620158232 is about 81364.3547998754. The cubic root of 6620158232 is about 1877.6852293990.

Adding to 6620158232 its reverse (2328510266), we get a palindrome (8948668498).

The spelling of 6620158232 in words is "six billion, six hundred twenty million, one hundred fifty-eight thousand, two hundred thirty-two".