1387627514 has 16 divisors (see below), whose sum is σ = 2561774208. Its totient is φ = 548951472.

The previous prime is 1387627481. The next prime is 1387627531. The reversal of 1387627514 is 4157267831.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3811982 + ... + 3812345.

It is an arithmetic number, because the mean of its divisors is an integer number (160110888).

Almost surely, 2^1387627514 is an apocalyptic number.

1387627514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1387627514 is a deficient number, since it is larger than the sum of its proper divisors (1174146694).

1387627514 is a wasteful number, since it uses less digits than its factorization.

1387627514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7624349.

The product of its digits is 282240, while the sum is 44.

The square root of 1387627514 is about 37250.8726609190. The cubic root of 1387627514 is about 1115.3837188027.

The spelling of 1387627514 in words is "one billion, three hundred eighty-seven million, six hundred twenty-seven thousand, five hundred fourteen".