1520006 has 16 divisors (see below), whose sum is σ = 2397600. Its totient is φ = 721728.

The previous prime is 1520003. The next prime is 1520009. The reversal of 1520006 is 6000251.

It is an interprime number because it is at equal distance from previous prime (1520003) and next prime (1520009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1520003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4055 + ... + 4413.

It is an arithmetic number, because the mean of its divisors is an integer number (149850).

2^1520006 is an apocalyptic number.

1520006 is a deficient number, since it is larger than the sum of its proper divisors (877594).

1520006 is a wasteful number, since it uses less digits than its factorization.

1520006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1520006 is about 1232.8852339127. The cubic root of 1520006 is about 114.9780928655.

Adding to 1520006 its reverse (6000251), we get a palindrome (7520257).

The spelling of 1520006 in words is "one million, five hundred twenty thousand, six".