1796556 has 12 divisors (see below), whose sum is σ = 4191992. Its totient is φ = 598848.

The previous prime is 1796527. The next prime is 1796567. The reversal of 1796556 is 6556971.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1796556² = 6455226922272, which contains 22 as substring.

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, 74845 + ... + 74868.

2^1796556 is an apocalyptic number.

It is an amenable number.

1796556 is an abundant number, since it is smaller than the sum of its proper divisors (2395436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1796556 is a wasteful number, since it uses less digits than its factorization.

1796556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149720 (or 149718 counting only the distinct ones).

The product of its digits is 56700, while the sum is 39.

The square root of 1796556 is about 1340.3566689505. The cubic root of 1796556 is about 121.5664085134.

The spelling of 1796556 in words is "one million, seven hundred ninety-six thousand, five hundred fifty-six".