647161014 has 16 divisors (see below), whose sum is σ = 1362444480. Its totient is φ = 204366600.

The previous prime is 647160989. The next prime is 647161027. The reversal of 647161014 is 410161746.

647161014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2838312 + ... + 2838539.

It is an arithmetic number, because the mean of its divisors is an integer number (85152780).

Almost surely, 2^647161014 is an apocalyptic number.

647161014 is an abundant number, since it is smaller than the sum of its proper divisors (715283466).

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

647161014 is a wasteful number, since it uses less digits than its factorization.

647161014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676875.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 647161014 is about 25439.3595438250. The cubic root of 647161014 is about 864.9761157048.

The spelling of 647161014 in words is "six hundred forty-seven million, one hundred sixty-one thousand, fourteen".