1040070 has 32 divisors (see below), whose sum is σ = 2566368. Its totient is φ = 269568.

The previous prime is 1040069. The next prime is 1040071. The reversal of 1040070 is 700401.

It is an interprime number because it is at equal distance from previous prime (1040069) and next prime (1040071).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642 + ... + 1578.

It is an arithmetic number, because the mean of its divisors is an integer number (80199).

2^1040070 is an apocalyptic number.

1040070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1283184).

1040070 is an abundant number, since it is smaller than the sum of its proper divisors (1526298).

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

1040070 is a wasteful number, since it uses less digits than its factorization.

1040070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 1040070 is about 1019.8382224647. The cubic root of 1040070 is about 101.3182134451.

Adding to 1040070 its reverse (700401), we get a palindrome (1740471).

The spelling of 1040070 in words is "one million, forty thousand, seventy".