1506036 has 24 divisors (see below), whose sum is σ = 4016320. Its totient is φ = 430272.

The previous prime is 1506031. The next prime is 1506059. The reversal of 1506036 is 6306051.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1506031) 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, 8881 + ... + 9048.

2^1506036 is an apocalyptic number.

It is an amenable number.

1506036 is an abundant number, since it is smaller than the sum of its proper divisors (2510284).

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

1506036 is a wasteful number, since it uses less digits than its factorization.

1506036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17943 (or 17941 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1506036 is about 1227.2065840762. The cubic root of 1506036 is about 114.6247630975.

The spelling of 1506036 in words is "one million, five hundred six thousand, thirty-six".