1506369 has 8 divisors (see below), whose sum is σ = 2024352. Its totient is φ = 996320.

The previous prime is 1506359. The next prime is 1506371. The reversal of 1506369 is 9636051.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1506369 - 2¹⁵ = 1473601 is a prime.

It is a super-2 number, since 2×1506369² = 4538295128322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1506359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524 + ... + 2309.

It is an arithmetic number, because the mean of its divisors is an integer number (253044).

2^1506369 is an apocalyptic number.

It is an amenable number.

1506369 is a deficient number, since it is larger than the sum of its proper divisors (517983).

1506369 is a wasteful number, since it uses less digits than its factorization.

1506369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 1506369 is about 1227.3422505561. The cubic root of 1506369 is about 114.6332107116.

The spelling of 1506369 in words is "one million, five hundred six thousand, three hundred sixty-nine".