6634740514 has 8 divisors (see below), whose sum is σ = 9995570460. Its totient is φ = 3302883696.

The previous prime is 6634740509. The next prime is 6634740533. The reversal of 6634740514 is 4150474366.

It can be written as a sum of positive squares in 2 ways, for example, as 6604325289 + 30415225 = 81267^2 + 5515^2 .

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

It is a super-2 number, since 2×6634740514² = 88039563376225968392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7242709 + ... + 7243624.

Almost surely, 2^6634740514 is an apocalyptic number.

6634740514 is a deficient number, since it is larger than the sum of its proper divisors (3360829946).

6634740514 is a wasteful number, since it uses less digits than its factorization.

6634740514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14486564.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 6634740514 is about 81453.9165049784. The cubic root of 6634740514 is about 1879.0628830770.

The spelling of 6634740514 in words is "six billion, six hundred thirty-four million, seven hundred forty thousand, five hundred fourteen".