6610165654 has 8 divisors (see below), whose sum is σ = 10083303720. Its totient is φ = 3249064416.

The previous prime is 6610165651. The next prime is 6610165717. The reversal of 6610165654 is 4565610166.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6610165651) 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, 28009059 + ... + 28009294.

It is an arithmetic number, because the mean of its divisors is an integer number (1260412965).

Almost surely, 2^6610165654 is an apocalyptic number.

6610165654 is a deficient number, since it is larger than the sum of its proper divisors (3473138066).

6610165654 is a wasteful number, since it uses less digits than its factorization.

6610165654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56018414.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 6610165654 is about 81302.9252487264. The cubic root of 6610165654 is about 1876.7400171280.

The spelling of 6610165654 in words is "six billion, six hundred ten million, one hundred sixty-five thousand, six hundred fifty-four".