6606151516 has 24 divisors (see below), whose sum is σ = 12284407296. Its totient is φ = 3097704960.

The previous prime is 6606151511. The next prime is 6606151597. The reversal of 6606151516 is 6151516066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606151511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153756 + ... + 191971.

It is an arithmetic number, because the mean of its divisors is an integer number (511850304).

Almost surely, 2^6606151516 is an apocalyptic number.

It is an amenable number.

6606151516 is a deficient number, since it is larger than the sum of its proper divisors (5678255780).

6606151516 is a wasteful number, since it uses less digits than its factorization.

6606151516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346029 (or 346027 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 6606151516 is about 81278.2351924548. The cubic root of 6606151516 is about 1876.3600458697.

The spelling of 6606151516 in words is "six billion, six hundred six million, one hundred fifty-one thousand, five hundred sixteen".