1016340 has 48 divisors (see below), whose sum is σ = 3067008. Its totient is φ = 249984.

The previous prime is 1016339. The next prime is 1016341. The reversal of 1016340 is 436101.

It is an interprime number because it is at equal distance from previous prime (1016339) and next prime (1016341).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016341) 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, 129 + ... + 1431.

It is an arithmetic number, because the mean of its divisors is an integer number (63896).

2^1016340 is an apocalyptic number.

1016340 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 1016340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1533504).

1016340 is an abundant number, since it is smaller than the sum of its proper divisors (2050668).

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

1016340 is a wasteful number, since it uses less digits than its factorization.

1016340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1016340 is about 1008.1368954661. The cubic root of 1016340 is about 100.5417266893.

It can be divided in two parts, 101 and 6340, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 1016340 in words is "one million, sixteen thousand, three hundred forty".