2067961 has 16 divisors (see below), whose sum is σ = 2499840. Its totient is φ = 1673280.

The previous prime is 2067937. The next prime is 2067977. The reversal of 2067961 is 1697602.

It is not a de Polignac number, because 2067961 - 2⁵ = 2067929 is a prime.

2067961 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2067911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12300 + ... + 12466.

It is an arithmetic number, because the mean of its divisors is an integer number (156240).

2^2067961 is an apocalyptic number.

It is an amenable number.

2067961 is a deficient number, since it is larger than the sum of its proper divisors (431879).

2067961 is a wasteful number, since it uses less digits than its factorization.

2067961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2067961 is about 1438.0406809267. The cubic root of 2067961 is about 127.4033305436.

The spelling of 2067961 in words is "two million, sixty-seven thousand, nine hundred sixty-one".