6612465216 has 56 divisors (see below), whose sum is σ = 19994839360. Its totient is φ = 1889275392.

The previous prime is 6612465187. The next prime is 6612465221. The reversal of 6612465216 is 6125642166.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2458651 + ... + 2461338.

Almost surely, 2^6612465216 is an apocalyptic number.

It is an amenable number.

6612465216 is an abundant number, since it is smaller than the sum of its proper divisors (13382374144).

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

6612465216 is a wasteful number, since it uses less digits than its factorization.

6612465216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4920011 (or 4920001 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 6612465216 is about 81317.0659578910. The cubic root of 6612465216 is about 1876.9576203319.

The spelling of 6612465216 in words is "six billion, six hundred twelve million, four hundred sixty-five thousand, two hundred sixteen".