1420662716 has 12 divisors (see below), whose sum is σ = 2712174360. Its totient is φ = 645755760.

The previous prime is 1420662697. The next prime is 1420662731. The reversal of 1420662716 is 6172660241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16143851 + ... + 16143938.

It is an arithmetic number, because the mean of its divisors is an integer number (226014530).

Almost surely, 2^1420662716 is an apocalyptic number.

It is an amenable number.

1420662716 is a deficient number, since it is larger than the sum of its proper divisors (1291511644).

1420662716 is a wasteful number, since it uses less digits than its factorization.

1420662716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32287804 (or 32287802 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1420662716 is about 37691.6796654116. The cubic root of 1420662716 is about 1124.1656934593.

The spelling of 1420662716 in words is "one billion, four hundred twenty million, six hundred sixty-two thousand, seven hundred sixteen".