2961693 has 24 divisors (see below), whose sum is σ = 4987008. Its totient is φ = 1658592.

The previous prime is 2961691. The next prime is 2961713. The reversal of 2961693 is 3961692.

2961693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2961693 - 2¹ = 2961691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2961691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2896 + ... + 3782.

It is an arithmetic number, because the mean of its divisors is an integer number (207792).

2^2961693 is an apocalyptic number.

It is an amenable number.

2961693 is a deficient number, since it is larger than the sum of its proper divisors (2025315).

2961693 is a wasteful number, since it uses less digits than its factorization.

2961693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 950 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 2961693 is about 1720.9570012060. The cubic root of 2961693 is about 143.6084560110.

Subtracting 2961693 from its reverse (3961692), we obtain a palindrome (999999).

The spelling of 2961693 in words is "two million, nine hundred sixty-one thousand, six hundred ninety-three".