6725440614 has 16 divisors (see below), whose sum is σ = 13452837552. Its totient is φ = 2241487488.

The previous prime is 6725440597. The next prime is 6725440633. The reversal of 6725440614 is 4160445276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34759 + ... + 121074.

It is an arithmetic number, because the mean of its divisors is an integer number (840802347).

Almost surely, 2^6725440614 is an apocalyptic number.

6725440614 is an abundant number, since it is smaller than the sum of its proper divisors (6727396938).

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

6725440614 is a wasteful number, since it uses less digits than its factorization.

6725440614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163031.

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 6725440614 is about 82008.7837612533. The cubic root of 6725440614 is about 1887.5867236384.

The spelling of 6725440614 in words is "six billion, seven hundred twenty-five million, four hundred forty thousand, six hundred fourteen".