1961074 has 8 divisors (see below), whose sum is σ = 3021228. Its totient is φ = 954000.

The previous prime is 1961059. The next prime is 1961077. The reversal of 1961074 is 4701691.

It can be written as a sum of positive squares in 2 ways, for example, as 1918225 + 42849 = 1385^2 + 207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1961074² = 7691622466952, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 13177 + ... + 13324.

2^1961074 is an apocalyptic number.

1961074 is a deficient number, since it is larger than the sum of its proper divisors (1060154).

1961074 is a wasteful number, since it uses less digits than its factorization.

1961074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26540.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1961074 is about 1400.3835188976. The cubic root of 1961074 is about 125.1693491300.

The spelling of 1961074 in words is "one million, nine hundred sixty-one thousand, seventy-four".