1530996 has 12 divisors (see below), whose sum is σ = 3572352. Its totient is φ = 510328.

The previous prime is 1530967. The next prime is 1531021. The reversal of 1530996 is 6990351.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63780 + ... + 63803.

It is an arithmetic number, because the mean of its divisors is an integer number (297696).

2^1530996 is an apocalyptic number.

It is an amenable number.

1530996 is an abundant number, since it is smaller than the sum of its proper divisors (2041356).

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

1530996 is a wasteful number, since it uses less digits than its factorization.

1530996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127590 (or 127588 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 1530996 is about 1237.3342313215. The cubic root of 1530996 is about 115.2545338834.

The spelling of 1530996 in words is "one million, five hundred thirty thousand, nine hundred ninety-six".