1076040 has 144 divisors (see below), whose sum is σ = 4134780. Its totient is φ = 241920.

The previous prime is 1076039. The next prime is 1076051. The reversal of 1076040 is 406701.

It can be written as a sum of positive squares in 2 ways, for example, as 933156 + 142884 = 966^2 + 378^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17610 + ... + 17670.

2^1076040 is an apocalyptic number.

1076040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1076040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2067390).

1076040 is an abundant number, since it is smaller than the sum of its proper divisors (3058740).

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

1076040 is a wasteful number, since it uses less digits than its factorization.

1076040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1076040 is about 1037.3234789592. The cubic root of 1076040 is about 102.4730049870.

The spelling of 1076040 in words is "one million, seventy-six thousand, forty".