6616996954 has 8 divisors (see below), whose sum is σ = 9948106080. Its totient is φ = 3300961596.

The previous prime is 6616996931. The next prime is 6616996957. The reversal of 6616996954 is 4596996166.

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

It is a junction number, because it is equal to n+sod(n) for n = 6616996892 and 6616996901.

It is not an unprimeable number, because it can be changed into a prime (6616996957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3767344 + ... + 3769099.

It is an arithmetic number, because the mean of its divisors is an integer number (1243513260).

Almost surely, 2^6616996954 is an apocalyptic number.

6616996954 is a deficient number, since it is larger than the sum of its proper divisors (3331109126).

6616996954 is a wasteful number, since it uses less digits than its factorization.

6616996954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7536884.

The product of its digits is 18895680, while the sum is 61.

The square root of 6616996954 is about 81344.9258036419. The cubic root of 6616996954 is about 1877.3863025008.

The spelling of 6616996954 in words is "six billion, six hundred sixteen million, nine hundred ninety-six thousand, nine hundred fifty-four".