2541693 has 16 divisors (see below), whose sum is σ = 4225536. Its totient is φ = 1320240.

The previous prime is 2541689. The next prime is 2541697. The reversal of 2541693 is 3961452.

It is an interprime number because it is at equal distance from previous prime (2541689) and next prime (2541697).

It is not a de Polignac number, because 2541693 - 2² = 2541689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2541693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541697) 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, 5271 + ... + 5732.

It is an arithmetic number, because the mean of its divisors is an integer number (264096).

2^2541693 is an apocalyptic number.

It is an amenable number.

2541693 is a deficient number, since it is larger than the sum of its proper divisors (1683843).

2541693 is a wasteful number, since it uses less digits than its factorization.

2541693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11024.

The product of its digits is 6480, while the sum is 30.

The square root of 2541693 is about 1594.2687979133. The cubic root of 2541693 is about 136.4712064748.

The spelling of 2541693 in words is "two million, five hundred forty-one thousand, six hundred ninety-three".