1340716 has 48 divisors (see below), whose sum is σ = 2822400. Its totient is φ = 551232.

The previous prime is 1340707. The next prime is 1340723. The reversal of 1340716 is 6170431.

1340716 = 58² + 59² + ... + 161².

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22695 + ... + 22753.

It is an arithmetic number, because the mean of its divisors is an integer number (58800).

2^1340716 is an apocalyptic number.

It is an amenable number.

1340716 is an abundant number, since it is smaller than the sum of its proper divisors (1481684).

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

1340716 is a wasteful number, since it uses less digits than its factorization.

1340716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1340716 is about 1157.8929138742. The cubic root of 1340716 is about 110.2670097486.

The spelling of 1340716 in words is "one million, three hundred forty thousand, seven hundred sixteen".