6654998934 has 32 divisors (see below), whose sum is σ = 15103549440. Its totient is φ = 2171133576.

The previous prime is 6654998813. The next prime is 6654998939. The reversal of 6654998934 is 4398994566.

6654998934 is a `hidden beast` number, since 6 + 6 + 549 + 9 + 89 + 3 + 4 = 666.

It is a super-2 number, since 2×6654998934² = 88578021623082272712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6654998939) 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 15 ways as a sum of consecutive naturals, for example, 1308534 + ... + 1313609.

It is an arithmetic number, because the mean of its divisors is an integer number (471985920).

Almost surely, 2^6654998934 is an apocalyptic number.

6654998934 is an abundant number, since it is smaller than the sum of its proper divisors (8448550506).

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

6654998934 is a wasteful number, since it uses less digits than its factorization.

6654998934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622201 (or 2622195 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 63.

The square root of 6654998934 is about 81578.1768244425. The cubic root of 6654998934 is about 1880.9734409127.

The spelling of 6654998934 in words is "six billion, six hundred fifty-four million, nine hundred ninety-eight thousand, nine hundred thirty-four".