7014660649 has 16 divisors (see below), whose sum is σ = 7638364800. Its totient is φ = 6415960320.

The previous prime is 7014660647. The next prime is 7014660671. The reversal of 7014660649 is 9460664107.

It is a cyclic number.

It is not a de Polignac number, because 7014660649 - 2¹ = 7014660647 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7014660643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121359 + ... + 169579.

It is an arithmetic number, because the mean of its divisors is an integer number (477397800).

Almost surely, 2^7014660649 is an apocalyptic number.

It is an amenable number.

7014660649 is a deficient number, since it is larger than the sum of its proper divisors (623704151).

7014660649 is a wasteful number, since it uses less digits than its factorization.

7014660649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48480.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 7014660649 is about 83753.5709626760. The cubic root of 7014660649 is about 1914.2657187992.

The spelling of 7014660649 in words is "seven billion, fourteen million, six hundred sixty thousand, six hundred forty-nine".