1541216 has 12 divisors (see below), whose sum is σ = 3034332. Its totient is φ = 770592.

The previous prime is 1541209. The next prime is 1541251. The reversal of 1541216 is 6121451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24050 + ... + 24113.

It is an arithmetic number, because the mean of its divisors is an integer number (252861).

2^1541216 is an apocalyptic number.

1541216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1541216 is a deficient number, since it is larger than the sum of its proper divisors (1493116).

1541216 is an equidigital number, since it uses as much as digits as its factorization.

1541216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48173 (or 48165 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 1541216 is about 1241.4572082839. The cubic root of 1541216 is about 115.5104217778.

Adding to 1541216 its reverse (6121451), we get a palindrome (7662667).

The spelling of 1541216 in words is "one million, five hundred forty-one thousand, two hundred sixteen".