1078636 has 12 divisors (see below), whose sum is σ = 2032912. Its totient is φ = 497808.

The previous prime is 1078589. The next prime is 1078643. The reversal of 1078636 is 6368701.

It is a junction number, because it is equal to n+sod(n) for n = 1078598 and 1078607.

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, 10320 + ... + 10423.

2^1078636 is an apocalyptic number.

It is an amenable number.

1078636 is a deficient number, since it is larger than the sum of its proper divisors (954276).

1078636 is a wasteful number, since it uses less digits than its factorization.

1078636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20760 (or 20758 counting only the distinct ones).

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

The square root of 1078636 is about 1038.5740223980. The cubic root of 1078636 is about 102.5553458785. Note that the first 3 decimals are identical.

The spelling of 1078636 in words is "one million, seventy-eight thousand, six hundred thirty-six".