1799536616 has 16 divisors (see below), whose sum is σ = 3387263940. Its totient is φ = 896266240.

The previous prime is 1799536601. The next prime is 1799536619. The reversal of 1799536616 is 6166359971.

It can be written as a sum of positive squares in 2 ways, for example, as 1735055716 + 64480900 = 41654^2 + 8030^2 .

It is not an unprimeable number, because it can be changed into a prime (1799536619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435575 + ... + 439686.

Almost surely, 2^1799536616 is an apocalyptic number.

It is an amenable number.

1799536616 is a deficient number, since it is larger than the sum of its proper divisors (1587727324).

1799536616 is a wasteful number, since it uses less digits than its factorization.

1799536616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875524 (or 875520 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 53.

The square root of 1799536616 is about 42420.9454868700. The cubic root of 1799536616 is about 1216.3360051526.

The spelling of 1799536616 in words is "one billion, seven hundred ninety-nine million, five hundred thirty-six thousand, six hundred sixteen".