1065740 has 24 divisors (see below), whose sum is σ = 2410800. Its totient is φ = 393408.

The previous prime is 1065733. The next prime is 1065763. The reversal of 1065740 is 475601.

It is a super-2 number, since 2×1065740² = 2271603495200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790 + ... + 2309.

It is an arithmetic number, because the mean of its divisors is an integer number (100450).

2^1065740 is an apocalyptic number.

1065740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1065740 is an abundant number, since it is smaller than the sum of its proper divisors (1345060).

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

1065740 is a wasteful number, since it uses less digits than its factorization.

1065740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121 (or 4119 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1065740 is about 1032.3468409406. The cubic root of 1065740 is about 102.1449943548.

The spelling of 1065740 in words is "one million, sixty-five thousand, seven hundred forty".