1968504 has 16 divisors (see below), whose sum is σ = 4921320. Its totient is φ = 656160.

The previous prime is 1968487. The next prime is 1968521. The reversal of 1968504 is 4058691.

It is an interprime number because it is at equal distance from previous prime (1968487) and next prime (1968521).

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, 40987 + ... + 41034.

2^1968504 is an apocalyptic number.

It is an amenable number.

1968504 is an abundant number, since it is smaller than the sum of its proper divisors (2952816).

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

1968504 is a wasteful number, since it uses less digits than its factorization.

1968504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82030 (or 82026 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1968504 is about 1403.0338556143. The cubic root of 1968504 is about 125.3272279607.

The spelling of 1968504 in words is "one million, nine hundred sixty-eight thousand, five hundred four".