6681036734 has 32 divisors (see below), whose sum is σ = 10813630464. Its totient is φ = 3086756640.

The previous prime is 6681036679. The next prime is 6681036743. The reversal of 6681036734 is 4376301866.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870317 + ... + 877959.

It is an arithmetic number, because the mean of its divisors is an integer number (337925952).

Almost surely, 2^6681036734 is an apocalyptic number.

6681036734 is a deficient number, since it is larger than the sum of its proper divisors (4132593730).

6681036734 is a wasteful number, since it uses less digits than its factorization.

6681036734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8312.

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 6681036734 is about 81737.6090548286. The cubic root of 6681036734 is about 1883.4233624195.

The spelling of 6681036734 in words is "six billion, six hundred eighty-one million, thirty-six thousand, seven hundred thirty-four".