1070140 has 12 divisors (see below), whose sum is σ = 2247336. Its totient is φ = 428048.

The previous prime is 1070131. The next prime is 1070149. The reversal of 1070140 is 410701.

It is an interprime number because it is at equal distance from previous prime (1070131) and next prime (1070149).

It is a super-2 number, since 2×1070140² = 2290399239200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1070140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070149) 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, 26734 + ... + 26773.

It is an arithmetic number, because the mean of its divisors is an integer number (187278).

2^1070140 is an apocalyptic number.

1070140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1070140 is an abundant number, since it is smaller than the sum of its proper divisors (1177196).

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

1070140 is a wasteful number, since it uses less digits than its factorization.

1070140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53516 (or 53514 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1070140 is about 1034.4757126197. The cubic root of 1070140 is about 102.2853728322.

Adding to 1070140 its reverse (410701), we get a palindrome (1480841).

The spelling of 1070140 in words is "one million, seventy thousand, one hundred forty".