14906700649 has 9 divisors (see below), whose sum is σ = 15098727549. Its totient is φ = 14717090220.

The previous prime is 14906700643. The next prime is 14906700661. The reversal of 14906700649 is 94600760941.

The square root of 14906700649 is 122093.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 14906700649 - 2¹¹ = 14906698601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14906700599 and 14906700608.

It is not an unprimeable number, because it can be changed into a prime (14906700643) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10132984 + ... + 10134454.

Almost surely, 2^14906700649 is an apocalyptic number.

14906700649 is the 122093-rd square number.

14906700649 is the 61047-th centered octagonal number.

It is an amenable number.

14906700649 is a deficient number, since it is larger than the sum of its proper divisors (192026900).

14906700649 is an frugal number, since it uses more digits than its factorization.

14906700649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 14906700649 in words is "fourteen billion, nine hundred six million, seven hundred thousand, six hundred forty-nine".