1056078 has 48 divisors (see below), whose sum is σ = 2476656. Its totient is φ = 336960.

The previous prime is 1056073. The next prime is 1056089. The reversal of 1056078 is 8706501.

It is a super-2 number, since 2×1056078² = 2230601484168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19900 + ... + 19952.

It is an arithmetic number, because the mean of its divisors is an integer number (51597).

2^1056078 is an apocalyptic number.

1056078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1056078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238328).

1056078 is an abundant number, since it is smaller than the sum of its proper divisors (1420578).

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

1056078 is an equidigital number, since it uses as much as digits as its factorization.

1056078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1056078 is about 1027.6565574159. The cubic root of 1056078 is about 101.8353745801.

The spelling of 1056078 in words is "one million, fifty-six thousand, seventy-eight".