6215655032 has 16 divisors (see below), whose sum is σ = 11680667640. Its totient is φ = 3100810336.

The previous prime is 6215655011. The next prime is 6215655037. The reversal of 6215655032 is 2305565126.

It is a junction number, because it is equal to n+sod(n) for n = 6215654983 and 6215655001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6215655037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873383 + ... + 880470.

Almost surely, 2^6215655032 is an apocalyptic number.

It is an amenable number.

6215655032 is a deficient number, since it is larger than the sum of its proper divisors (5465012608).

6215655032 is a wasteful number, since it uses less digits than its factorization.

6215655032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754302 (or 1754298 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 6215655032 is about 78839.4256194196. The cubic root of 6215655032 is about 1838.6354714716.

The spelling of 6215655032 in words is "six billion, two hundred fifteen million, six hundred fifty-five thousand, thirty-two".