1920076 has 6 divisors (see below), whose sum is σ = 3360140. Its totient is φ = 960036.

The previous prime is 1920049. The next prime is 1920089. The reversal of 1920076 is 6700291.

It is a self number, because there is not a number n which added to its sum of digits gives 1920076.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240006 + ... + 240013.

2^1920076 is an apocalyptic number.

It is an amenable number.

1920076 is a deficient number, since it is larger than the sum of its proper divisors (1440064).

1920076 is a wasteful number, since it uses less digits than its factorization.

1920076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480023 (or 480021 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1920076 is about 1385.6680699215. The cubic root of 1920076 is about 124.2909401448.

The spelling of 1920076 in words is "one million, nine hundred twenty thousand, seventy-six".