1056836 has 12 divisors (see below), whose sum is σ = 2017680. Its totient is φ = 480360.

The previous prime is 1056833. The next prime is 1056863. The reversal of 1056836 is 6386501.

It is a super-2 number, since 2×1056836² = 2233804661792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056799 and 1056808.

It is not an unprimeable number, because it can be changed into a prime (1056833) 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, 11966 + ... + 12053.

It is an arithmetic number, because the mean of its divisors is an integer number (168140).

2^1056836 is an apocalyptic number.

It is an amenable number.

1056836 is a deficient number, since it is larger than the sum of its proper divisors (960844).

1056836 is a wasteful number, since it uses less digits than its factorization.

1056836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24034 (or 24032 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1056836 is about 1028.0252915177. The cubic root of 1056836 is about 101.8597328672.

The spelling of 1056836 in words is "one million, fifty-six thousand, eight hundred thirty-six".