1413667647 has 30 divisors (see below), whose sum is σ = 2414986728. Its totient is φ = 807298488.

The previous prime is 1413667643. The next prime is 1413667649. The reversal of 1413667647 is 7467663141.

It is not a de Polignac number, because 1413667647 - 2² = 1413667643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413667643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 894504 + ... + 896082.

Almost surely, 2^1413667647 is an apocalyptic number.

1413667647 is a deficient number, since it is larger than the sum of its proper divisors (1001319081).

1413667647 is an frugal number, since it uses more digits than its factorization.

1413667647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177 (or 1589 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 1413667647 is about 37598.7718815389. The cubic root of 1413667647 is about 1122.3175986147.

The spelling of 1413667647 in words is "one billion, four hundred thirteen million, six hundred sixty-seven thousand, six hundred forty-seven".