1961076 has 36 divisors (see below), whose sum is σ = 4960032. Its totient is φ = 602784.

The previous prime is 1961059. The next prime is 1961077. The reversal of 1961076 is 6701691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1961077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1545 + ... + 2511.

2^1961076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1961076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2480016).

1961076 is an abundant number, since it is smaller than the sum of its proper divisors (2998956).

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

1961076 is a wasteful number, since it uses less digits than its factorization.

1961076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 1961076 is about 1400.3842329875. The cubic root of 1961076 is about 125.1693916813.

The spelling of 1961076 in words is "one million, nine hundred sixty-one thousand, seventy-six".