1616000499 has 12 divisors (see below), whose sum is σ = 2343525912. Its totient is φ = 1073040000.

The previous prime is 1616000443. The next prime is 1616000513. The reversal of 1616000499 is 9940006161.

1616000499 is a `hidden beast` number, since 1 + 6 + 1 + 600 + 0 + 49 + 9 = 666.

It is not a de Polignac number, because 1616000499 - 2¹¹ = 1615998451 is a prime.

It is a super-2 number, since 2×1616000499² = 5222915225536498002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1616000429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355422 + ... + 359939.

It is an arithmetic number, because the mean of its divisors is an integer number (195293826).

Almost surely, 2^1616000499 is an apocalyptic number.

1616000499 is a deficient number, since it is larger than the sum of its proper divisors (727525413).

1616000499 is a wasteful number, since it uses less digits than its factorization.

1616000499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715618 (or 715615 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 1616000499 is about 40199.5086910276. The cubic root of 1616000499 is about 1173.4929824750.

The spelling of 1616000499 in words is "one billion, six hundred sixteen million, four hundred ninety-nine", and thus it is an aban number.