1542106 has 8 divisors (see below), whose sum is σ = 2337300. Its totient is φ = 763008.

The previous prime is 1542091. The next prime is 1542119. The reversal of 1542106 is 6012451.

It can be written as a sum of positive squares in 2 ways, for example, as 1540081 + 2025 = 1241^2 + 45^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3781 + ... + 4168.

2^1542106 is an apocalyptic number.

1542106 is a deficient number, since it is larger than the sum of its proper divisors (795194).

1542106 is an equidigital number, since it uses as much as digits as its factorization.

1542106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8048.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1542106 is about 1241.8156062798. The cubic root of 1542106 is about 115.5326519504.

Adding to 1542106 its reverse (6012451), we get a palindrome (7554557).

The spelling of 1542106 in words is "one million, five hundred forty-two thousand, one hundred six".