1768036 has 6 divisors (see below), whose sum is σ = 3094070. Its totient is φ = 884016.

The previous prime is 1768003. The next prime is 1768037. The reversal of 1768036 is 6308671.

It can be written as a sum of positive squares in only one way, i.e., 1454436 + 313600 = 1206^2 + 560^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1767989 and 1768007.

It is not an unprimeable number, because it can be changed into a prime (1768037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221001 + ... + 221008.

2^1768036 is an apocalyptic number.

It is an amenable number.

1768036 is a deficient number, since it is larger than the sum of its proper divisors (1326034).

1768036 is a wasteful number, since it uses less digits than its factorization.

1768036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442013 (or 442011 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1768036 is about 1329.6751482975. The cubic root of 1768036 is about 120.9196926310.

The spelling of 1768036 in words is "one million, seven hundred sixty-eight thousand, thirty-six".